11278576932 has 48 divisors (see below), whose sum is σ = 30097428480. Its totient is φ = 3220176672.

The previous prime is 11278576921. The next prime is 11278576961. The reversal of 11278576932 is 23967587211.

It is a super-2 number, since 2×11278576932² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (51) 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 15 ways as a sum of consecutive naturals, for example, 74223 + ... + 167529.

It is an arithmetic number, because the mean of its divisors is an integer number (627029760).

Almost surely, 2^11278576932 is an apocalyptic number.

11278576932 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11278576932 is an abundant number, since it is smaller than the sum of its proper divisors (18818851548).

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

11278576932 is a wasteful number, since it uses less digits than its factorization.

11278576932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94760 (or 94758 counting only the distinct ones).

The product of its digits is 1270080, while the sum is 51.

The spelling of 11278576932 in words is "eleven billion, two hundred seventy-eight million, five hundred seventy-six thousand, nine hundred thirty-two".