11198920624 has 40 divisors (see below), whose sum is σ = 22409422848. Its totient is φ = 5416031040.

The previous prime is 11198920613. The next prime is 11198920657. The reversal of 11198920624 is 42602989111.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1209099 + ... + 1218325.

Almost surely, 2^11198920624 is an apocalyptic number.

It is an amenable number.

11198920624 is an abundant number, since it is smaller than the sum of its proper divisors (11210502224).

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

11198920624 is a wasteful number, since it uses less digits than its factorization.

11198920624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11713 (or 11707 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 43.

The spelling of 11198920624 in words is "eleven billion, one hundred ninety-eight million, nine hundred twenty thousand, six hundred twenty-four".