1312069463376 has 120 divisors (see below), whose sum is σ = 4049467826400. Its totient is φ = 364745154816.

The previous prime is 1312069463363. The next prime is 1312069463423. The reversal of 1312069463376 is 6733649602131.

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, 7451526 + ... + 7625573.

It is an arithmetic number, because the mean of its divisors is an integer number (33745565220).

Almost surely, 2^{1312069463376} is an apocalyptic number.

1312069463376 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1312069463376 is an abundant number, since it is smaller than the sum of its proper divisors (2737398363024).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1312069463376 is a wasteful number, since it uses less digits than its factorization.

1312069463376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15077161 (or 15077148 counting only the distinct ones).

The product of its (nonzero) digits is 2939328, while the sum is 51.

The spelling of 1312069463376 in words is "one trillion, three hundred twelve billion, sixty-nine million, four hundred sixty-three thousand, three hundred seventy-six".