1376256251325 has 24 divisors (see below), whose sum is σ = 2275467901408. Its totient is φ = 733984764480.

The previous prime is 1376256251297. The next prime is 1376256251371. The reversal of 1376256251325 is 5231526526731.

It is not a de Polignac number, because 1376256251325 - 2¹³ = 1376256243133 is a prime.

It is a super-2 number, since 2×1376256251325² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3061719 + ... + 3482331.

Almost surely, 2^{1376256251325} is an apocalyptic number.

1376256251325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1376256251325 is a deficient number, since it is larger than the sum of its proper divisors (899211650083).

1376256251325 is a wasteful number, since it uses less digits than its factorization.

1376256251325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464253 (or 464248 counting only the distinct ones).

The product of its digits is 2268000, while the sum is 48.

The spelling of 1376256251325 in words is "one trillion, three hundred seventy-six billion, two hundred fifty-six million, two hundred fifty-one thousand, three hundred twenty-five".