13031872753 has 2 divisors, whose sum is σ = 13031872754. Its totient is φ = 13031872752.

The previous prime is 13031872751. The next prime is 13031872759. The reversal of 13031872753 is 35727813031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12799980769 + 231891984 = 113137^2 + 15228^2 .

It is a cyclic number.

It is not a de Polignac number, because 13031872753 - 2¹ = 13031872751 is a prime.

Together with 13031872751, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (13031872751) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6515936376 + 6515936377.

It is an arithmetic number, because the mean of its divisors is an integer number (6515936377).

Almost surely, 2^13031872753 is an apocalyptic number.

It is an amenable number.

13031872753 is a deficient number, since it is larger than the sum of its proper divisors (1).

13031872753 is an equidigital number, since it uses as much as digits as its factorization.

13031872753 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 105840, while the sum is 40.

The spelling of 13031872753 in words is "thirteen billion, thirty-one million, eight hundred seventy-two thousand, seven hundred fifty-three".