13372001572 has 6 divisors (see below), whose sum is σ = 23401002758. Its totient is φ = 6686000784.

The previous prime is 13372001569. The next prime is 13372001609. The reversal of 13372001572 is 27510027331.

It can be written as a sum of positive squares in only one way, i.e., 12874533156 + 497468416 = 113466^2 + 22304^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1671500193 + ... + 1671500200.

Almost surely, 2^13372001572 is an apocalyptic number.

It is an amenable number.

13372001572 is a deficient number, since it is larger than the sum of its proper divisors (10029001186).

13372001572 is a wasteful number, since it uses less digits than its factorization.

13372001572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3343000397 (or 3343000395 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 31.

The spelling of 13372001572 in words is "thirteen billion, three hundred seventy-two million, one thousand, five hundred seventy-two".