1090810084938 has 64 divisors (see below), whose sum is σ = 2778888176640. Its totient is φ = 277888810752.

The previous prime is 1090810084907. The next prime is 1090810084963. The reversal of 1090810084938 is 8394800180901.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40190256 + ... + 40217387.

It is an arithmetic number, because the mean of its divisors is an integer number (43420127760).

Almost surely, 2^{1090810084938} is an apocalyptic number.

1090810084938 is an abundant number, since it is smaller than the sum of its proper divisors (1688078091702).

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

1090810084938 is a wasteful number, since it uses less digits than its factorization.

1090810084938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80407691.

The product of its (nonzero) digits is 497664, while the sum is 51.

The spelling of 1090810084938 in words is "one trillion, ninety billion, eight hundred ten million, eighty-four thousand, nine hundred thirty-eight".