11964522038 has 32 divisors (see below), whose sum is σ = 21909351744. Its totient is φ = 4783306752.

The previous prime is 11964522023. The next prime is 11964522049. The reversal of 11964522038 is 83022546911.

It is a junction number, because it is equal to n+sod(n) for n = 11964521986 and 11964522004.

It is a congruent number.

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, 195545 + ... + 249332.

It is an arithmetic number, because the mean of its divisors is an integer number (684667242).

Almost surely, 2^11964522038 is an apocalyptic number.

11964522038 is a deficient number, since it is larger than the sum of its proper divisors (9944829706).

11964522038 is a wasteful number, since it uses less digits than its factorization.

11964522038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445016.

The product of its (nonzero) digits is 103680, while the sum is 41.

The spelling of 11964522038 in words is "eleven billion, nine hundred sixty-four million, five hundred twenty-two thousand, thirty-eight".