11372820922 has 32 divisors (see below), whose sum is σ = 18275621760. Its totient is φ = 5289077760.

The previous prime is 11372820881. The next prime is 11372820923. The reversal of 11372820922 is 22902827311.

It is not an unprimeable number, because it can be changed into a prime (11372820923) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1593522 + ... + 1600642.

It is an arithmetic number, because the mean of its divisors is an integer number (571113180).

Almost surely, 2^11372820922 is an apocalyptic number.

11372820922 is a deficient number, since it is larger than the sum of its proper divisors (6902800838).

11372820922 is a wasteful number, since it uses less digits than its factorization.

11372820922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7686.

The product of its (nonzero) digits is 24192, while the sum is 37.

The spelling of 11372820922 in words is "eleven billion, three hundred seventy-two million, eight hundred twenty thousand, nine hundred twenty-two".