1091092928382 has 12 divisors (see below), whose sum is σ = 2364034678200. Its totient is φ = 363697642788.

The previous prime is 1091092928353. The next prime is 1091092928399. The reversal of 1091092928382 is 2838292901901.

1091092928382 is a `hidden beast` number, since 1 + 0 + 91 + 0 + 92 + 92 + 8 + 382 = 666.

It is a super-2 number, since 2×1091092928382² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30308136882 + ... + 30308136917.

It is an arithmetic number, because the mean of its divisors is an integer number (197002889850).

Almost surely, 2^{1091092928382} is an apocalyptic number.

1091092928382 is an abundant number, since it is smaller than the sum of its proper divisors (1272941749818).

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

1091092928382 is a wasteful number, since it uses less digits than its factorization.

1091092928382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60616273807 (or 60616273804 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 54.

The spelling of 1091092928382 in words is "one trillion, ninety-one billion, ninety-two million, nine hundred twenty-eight thousand, three hundred eighty-two".