13489130257479 has 12 divisors (see below), whose sum is σ = 19484911446000. Its totient is φ = 8992470957984.

The previous prime is 13489130257453. The next prime is 13489130257513. The reversal of 13489130257479 is 97475203198431.

13489130257479 is a `hidden beast` number, since 1 + 3 + 4 + 8 + 9 + 130 + 25 + 7 + 479 = 666.

It is not a de Polignac number, because 13489130257479 - 2⁸ = 13489130257223 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13489130257279) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23243019 + ... + 23816300.

It is an arithmetic number, because the mean of its divisors is an integer number (1623742620500).

Almost surely, 2^{13489130257479} is an apocalyptic number.

13489130257479 is a deficient number, since it is larger than the sum of its proper divisors (5995781188521).

13489130257479 is a wasteful number, since it uses less digits than its factorization.

13489130257479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47091174 (or 47091171 counting only the distinct ones).

The product of its (nonzero) digits is 45722880, while the sum is 63.

The spelling of 13489130257479 in words is "thirteen trillion, four hundred eighty-nine billion, one hundred thirty million, two hundred fifty-seven thousand, four hundred seventy-nine".