11934288562 has 16 divisors (see below), whose sum is σ = 20500801920. Its totient is φ = 5104189728.

The previous prime is 11934288559. The next prime is 11934288593. The reversal of 11934288562 is 26588243911.

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, 868387 + ... + 882022.

It is an arithmetic number, because the mean of its divisors is an integer number (1281300120).

Almost surely, 2^11934288562 is an apocalyptic number.

11934288562 is a deficient number, since it is larger than the sum of its proper divisors (8566513358).

11934288562 is a wasteful number, since it uses less digits than its factorization.

11934288562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1750905.

The product of its digits is 829440, while the sum is 49.

The spelling of 11934288562 in words is "eleven billion, nine hundred thirty-four million, two hundred eighty-eight thousand, five hundred sixty-two".