13257061053 has 16 divisors (see below), whose sum is σ = 17817058560. Its totient is φ = 8767639296.

The previous prime is 13257061019. The next prime is 13257061067. The reversal of 13257061053 is 35016075231.

It is not a de Polignac number, because 13257061053 - 2⁸ = 13257060797 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13253061053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 651276 + ... + 671322.

It is an arithmetic number, because the mean of its divisors is an integer number (1113566160).

Almost surely, 2^13257061053 is an apocalyptic number.

It is an amenable number.

13257061053 is a deficient number, since it is larger than the sum of its proper divisors (4559997507).

13257061053 is a wasteful number, since it uses less digits than its factorization.

13257061053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21796.

The product of its (nonzero) digits is 18900, while the sum is 33.

The spelling of 13257061053 in words is "thirteen billion, two hundred fifty-seven million, sixty-one thousand, fifty-three".