1090932511896 has 160 divisors (see below), whose sum is σ = 3069940222800. Its totient is φ = 361943873280.

The previous prime is 1090932511861. The next prime is 1090932511957. The reversal of 1090932511896 is 6981152390901.

1090932511896 is a `hidden beast` number, since 1 + 0 + 9 + 0 + 9 + 32 + 511 + 8 + 96 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 140056770 + ... + 140064558.

Almost surely, 2^{1090932511896} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1090932511896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1534970111400).

1090932511896 is an abundant number, since it is smaller than the sum of its proper divisors (1979007710904).

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

1090932511896 is a wasteful number, since it uses less digits than its factorization.

1090932511896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8791 (or 8778 counting only the distinct ones).

The product of its (nonzero) digits is 1049760, while the sum is 54.

The spelling of 1090932511896 in words is "one trillion, ninety billion, nine hundred thirty-two million, five hundred eleven thousand, eight hundred ninety-six".