12751387651513 has 8 divisors (see below), whose sum is σ = 14603438292480. Its totient is φ = 10906942968960.

The previous prime is 12751387651481. The next prime is 12751387651529. The reversal of 12751387651513 is 31515678315721.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12751387651513 - 2⁵ = 12751387651481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12751387651913) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1901486008 + ... + 1901492713.

It is an arithmetic number, because the mean of its divisors is an integer number (1825429786560).

Almost surely, 2^{12751387651513} is an apocalyptic number.

It is an amenable number.

12751387651513 is a deficient number, since it is larger than the sum of its proper divisors (1852050640967).

12751387651513 is an equidigital number, since it uses as much as digits as its factorization.

12751387651513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3802979207.

The product of its digits is 5292000, while the sum is 55.

The spelling of 12751387651513 in words is "twelve trillion, seven hundred fifty-one billion, three hundred eighty-seven million, six hundred fifty-one thousand, five hundred thirteen".