12775252639001 has 16 divisors (see below), whose sum is σ = 14004966666240. Its totient is φ = 11599373748480.

The previous prime is 12775252638989. The next prime is 12775252639027. The reversal of 12775252639001 is 10093625257721.

It is not a de Polignac number, because 12775252639001 - 2⁶ = 12775252638937 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12775252639081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10330265 + ... + 11500646.

It is an arithmetic number, because the mean of its divisors is an integer number (875310416640).

Almost surely, 2^{12775252639001} is an apocalyptic number.

It is an amenable number.

12775252639001 is a deficient number, since it is larger than the sum of its proper divisors (1229714027239).

12775252639001 is a wasteful number, since it uses less digits than its factorization.

12775252639001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21832144.

The product of its (nonzero) digits is 1587600, while the sum is 50.

The spelling of 12775252639001 in words is "twelve trillion, seven hundred seventy-five billion, two hundred fifty-two million, six hundred thirty-nine thousand, one".