1090640300800 has 54 divisors (see below), whose sum is σ = 2699505172868. Its totient is φ = 436256117760.

The previous prime is 1090640300759. The next prime is 1090640300807. The reversal of 1090640300800 is 80030460901.

It is a super-2 number, since 2×1090640300800² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1090640300807) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 85199874 + ... + 85212673.

Almost surely, 2^{1090640300800} is an apocalyptic number.

1090640300800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1090640300800 is an abundant number, since it is smaller than the sum of its proper divisors (1608864872068).

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

1090640300800 is an equidigital number, since it uses as much as digits as its factorization.

1090640300800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170412573 (or 170412554 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

The spelling of 1090640300800 in words is "one trillion, ninety billion, six hundred forty million, three hundred thousand, eight hundred".