1090459970100 has 144 divisors (see below), whose sum is σ = 3506067264000. Its totient is φ = 290752796160.

The previous prime is 1090459970027. The next prime is 1090459970137. The reversal of 1090459970100 is 10799540901.

1090459970100 is a `hidden beast` number, since 1 + 0 + 9 + 0 + 459 + 97 + 0 + 100 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 26674476 + ... + 26715324.

Almost surely, 2^{1090459970100} is an apocalyptic number.

1090459970100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1090459970100 is an abundant number, since it is smaller than the sum of its proper divisors (2415607293900).

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

1090459970100 is a wasteful number, since it uses less digits than its factorization.

1090459970100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50759 (or 50746 counting only the distinct ones).

The product of its (nonzero) digits is 102060, while the sum is 45.

The spelling of 1090459970100 in words is "one trillion, ninety billion, four hundred fifty-nine million, nine hundred seventy thousand, one hundred".