1376504253607 has 6 divisors (see below), whose sum is σ = 1601239642008. Its totient is φ = 1179860788764.

The previous prime is 1376504253547. The next prime is 1376504253629. The reversal of 1376504253607 is 7063524056731.

It is not a de Polignac number, because 1376504253607 - 2⁷ = 1376504253479 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (49), and also a Moran number because the ratio is a prime number: 28091923543 = 1376504253607 / (1 + 3 + 7 + 6 + 5 + 0 + 4 + 2 + 5 + 3 + 6 + 0 + 7).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1376504257607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14045961723 + ... + 14045961820.

It is an arithmetic number, because the mean of its divisors is an integer number (266873273668).

Almost surely, 2^{1376504253607} is an apocalyptic number.

1376504253607 is a deficient number, since it is larger than the sum of its proper divisors (224735388401).

1376504253607 is an equidigital number, since it uses as much as digits as its factorization.

1376504253607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28091923557 (or 28091923550 counting only the distinct ones).

The product of its (nonzero) digits is 3175200, while the sum is 49.

The spelling of 1376504253607 in words is "one trillion, three hundred seventy-six billion, five hundred four million, two hundred fifty-three thousand, six hundred seven".