1312744053496 has 8 divisors (see below), whose sum is σ = 2461395100320. Its totient is φ = 656372026744.

The previous prime is 1312744053493. The next prime is 1312744053503. The reversal of 1312744053496 is 6943504472131.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1312744053493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82046503336 + ... + 82046503351.

It is an arithmetic number, because the mean of its divisors is an integer number (307674387540).

Almost surely, 2^{1312744053496} is an apocalyptic number.

It is an amenable number.

1312744053496 is a deficient number, since it is larger than the sum of its proper divisors (1148651046824).

1312744053496 is a wasteful number, since it uses less digits than its factorization.

1312744053496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164093006693 (or 164093006689 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 49.

The spelling of 1312744053496 in words is "one trillion, three hundred twelve billion, seven hundred forty-four million, fifty-three thousand, four hundred ninety-six".