13253995876 has 27 divisors (see below), whose sum is σ = 25499645913. Its totient is φ = 6023392320.

The previous prime is 13253995861. The next prime is 13253995879. The reversal of 13253995876 is 67859935231.

The square root of 13253995876 is 115126.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 12762220900 + 491774976 = 112970^2 + 22176^2 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13253995876.

It is not an unprimeable number, because it can be changed into a prime (13253995879) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2530156 + ... + 2535388.

Almost surely, 2^13253995876 is an apocalyptic number.

13253995876 is the 115126-th square number.

It is an amenable number.

13253995876 is a deficient number, since it is larger than the sum of its proper divisors (12245650037).

13253995876 is an frugal number, since it uses more digits than its factorization.

13253995876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10492 (or 5246 counting only the distinct ones).

The product of its digits is 12247200, while the sum is 58.

The spelling of 13253995876 in words is "thirteen billion, two hundred fifty-three million, nine hundred ninety-five thousand, eight hundred seventy-six".