14921940922 has 16 divisors (see below), whose sum is σ = 25940760192. Its totient is φ = 6305045040.

The previous prime is 14921940911. The next prime is 14921940931. The reversal of 14921940922 is 22904912941.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7505013 + ... + 7507000.

It is an arithmetic number, because the mean of its divisors is an integer number (1621297512).

Almost surely, 2^14921940922 is an apocalyptic number.

14921940922 is a deficient number, since it is larger than the sum of its proper divisors (11018819270).

14921940922 is a wasteful number, since it uses less digits than its factorization.

14921940922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15012093.

The product of its (nonzero) digits is 93312, while the sum is 43.

The spelling of 14921940922 in words is "fourteen billion, nine hundred twenty-one million, nine hundred forty thousand, nine hundred twenty-two".