11742651592 has 32 divisors (see below), whose sum is σ = 25637601600. Its totient is φ = 4937609664.

The previous prime is 11742651559. The next prime is 11742651601. The reversal of 11742651592 is 29515624711.

It is a super-2 number, since 2×11742651592² (a number of 21 digits) contains 22 as substring.

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, 1975242 + ... + 1981177.

It is an arithmetic number, because the mean of its divisors is an integer number (801175050).

Almost surely, 2^11742651592 is an apocalyptic number.

It is an amenable number.

11742651592 is an abundant number, since it is smaller than the sum of its proper divisors (13894950008).

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

11742651592 is a wasteful number, since it uses less digits than its factorization.

11742651592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3956485 (or 3956481 counting only the distinct ones).

The product of its digits is 151200, while the sum is 43.

The spelling of 11742651592 in words is "eleven billion, seven hundred forty-two million, six hundred fifty-one thousand, five hundred ninety-two".