11358812916 has 72 divisors (see below), whose sum is σ = 32402916000. Its totient is φ = 3323369280.

The previous prime is 11358812903. The next prime is 11358812957. The reversal of 11358812916 is 61921885311.

11358812916 is a `hidden beast` number, since 1 + 1 + 358 + 8 + 1 + 291 + 6 = 666.

11358812916 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 483066 + ... + 506033.

It is an arithmetic number, because the mean of its divisors is an integer number (450040500).

Almost surely, 2^11358812916 is an apocalyptic number.

It is an amenable number.

11358812916 is an abundant number, since it is smaller than the sum of its proper divisors (21044103084).

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

11358812916 is a wasteful number, since it uses less digits than its factorization.

11358812916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 989149 (or 989144 counting only the distinct ones).

The product of its digits is 103680, while the sum is 45.

The spelling of 11358812916 in words is "eleven billion, three hundred fifty-eight million, eight hundred twelve thousand, nine hundred sixteen".