13252578376 has 16 divisors (see below), whose sum is σ = 24861921840. Its totient is φ = 6622732560.

The previous prime is 13252578373. The next prime is 13252578389. The reversal of 13252578376 is 67387525231.

It is a super-2 number, since 2×13252578376² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13252578373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 428710 + ... + 458581.

It is an arithmetic number, because the mean of its divisors is an integer number (1553870115).

Almost surely, 2^13252578376 is an apocalyptic number.

It is an amenable number.

13252578376 is a deficient number, since it is larger than the sum of its proper divisors (11609343464).

13252578376 is a wasteful number, since it uses less digits than its factorization.

13252578376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 889164 (or 889160 counting only the distinct ones).

The product of its digits is 2116800, while the sum is 49.

The spelling of 13252578376 in words is "thirteen billion, two hundred fifty-two million, five hundred seventy-eight thousand, three hundred seventy-six".