11621008832 has 14 divisors (see below), whose sum is σ = 23060439528. Its totient is φ = 5810504384.

The previous prime is 11621008811. The next prime is 11621008871. The reversal of 11621008832 is 23880012611.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 90789068 + ... + 90789195.

It is an arithmetic number, because the mean of its divisors is an integer number (1647174252).

Almost surely, 2^11621008832 is an apocalyptic number.

It is an amenable number.

11621008832 is a deficient number, since it is larger than the sum of its proper divisors (11439430696).

11621008832 is an equidigital number, since it uses as much as digits as its factorization.

11621008832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181578275 (or 181578265 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 32.

The spelling of 11621008832 in words is "eleven billion, six hundred twenty-one million, eight thousand, eight hundred thirty-two".