11172623152 has 40 divisors (see below), whose sum is σ = 22739839200. Its totient is φ = 5307540480.

The previous prime is 11172623149. The next prime is 11172623153. The reversal of 11172623152 is 25132627111.

It is not an unprimeable number, because it can be changed into a prime (11172623153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47049 + ... + 156712.

It is an arithmetic number, because the mean of its divisors is an integer number (568495980).

Almost surely, 2^11172623152 is an apocalyptic number.

It is an amenable number.

11172623152 is an abundant number, since it is smaller than the sum of its proper divisors (11567216048).

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

11172623152 is a wasteful number, since it uses less digits than its factorization.

11172623152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203941 (or 203935 counting only the distinct ones).

The product of its digits is 5040, while the sum is 31.

The spelling of 11172623152 in words is "eleven billion, one hundred seventy-two million, six hundred twenty-three thousand, one hundred fifty-two".