13019129315555 has 16 divisors (see below), whose sum is σ = 17593005247488. Its totient is φ = 9163023564000.

The previous prime is 13019129315537. The next prime is 13019129315579. The reversal of 13019129315555 is 55551392191031.

It is not a de Polignac number, because 13019129315555 - 2¹⁴ = 13019129299171 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3817924781 + ... + 3817928190.

It is an arithmetic number, because the mean of its divisors is an integer number (1099562827968).

Almost surely, 2^{13019129315555} is an apocalyptic number.

13019129315555 is a deficient number, since it is larger than the sum of its proper divisors (4573875931933).

13019129315555 is a wasteful number, since it uses less digits than its factorization.

13019129315555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7635853018.

The product of its (nonzero) digits is 911250, while the sum is 50.

The spelling of 13019129315555 in words is "thirteen trillion, nineteen billion, one hundred twenty-nine million, three hundred fifteen thousand, five hundred fifty-five".