13201906372 has 6 divisors (see below), whose sum is σ = 23103336158. Its totient is φ = 6600953184.

The previous prime is 13201906339. The next prime is 13201906373. The reversal of 13201906372 is 27360910231.

It can be written as a sum of positive squares in only one way, i.e., 11222012356 + 1979894016 = 105934^2 + 44496^2 .

It is not an unprimeable number, because it can be changed into a prime (13201906373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1650238293 + ... + 1650238300.

Almost surely, 2^13201906372 is an apocalyptic number.

It is an amenable number.

13201906372 is a deficient number, since it is larger than the sum of its proper divisors (9901429786).

13201906372 is a wasteful number, since it uses less digits than its factorization.

13201906372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3300476597 (or 3300476595 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 34.

The spelling of 13201906372 in words is "thirteen billion, two hundred one million, nine hundred six thousand, three hundred seventy-two".