1090537296012 has 144 divisors (see below), whose sum is σ = 2975670577152. Its totient is φ = 335766942720.

The previous prime is 1090537296011. The next prime is 1090537296059. The reversal of 1090537296012 is 2106927350901.

It is a happy number.

1090537296012 is a `hidden beast` number, since 1 + 0 + 9 + 0 + 5 + 37 + 2 + 9 + 601 + 2 = 666.

1090537296012 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1090537296012² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1090537296011) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11941468 + ... + 12032444.

It is an arithmetic number, because the mean of its divisors is an integer number (20664379008).

Almost surely, 2^{1090537296012} is an apocalyptic number.

1090537296012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1090537296012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1487835288576).

1090537296012 is an abundant number, since it is smaller than the sum of its proper divisors (1885133281140).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1090537296012 is a wasteful number, since it uses less digits than its factorization.

1090537296012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91508 (or 91503 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 45.

The spelling of 1090537296012 in words is "one trillion, ninety billion, five hundred thirty-seven million, two hundred ninety-six thousand, twelve".