1310401331496 has 48 divisors (see below), whose sum is σ = 3680448189600. Its totient is φ = 436800443184.

The previous prime is 1310401331479. The next prime is 1310401331497. The reversal of 1310401331496 is 6941331040131.

1310401331496 is a `hidden beast` number, since 1 + 31 + 0 + 4 + 0 + 133 + 1 + 496 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 1310401331496.

It is not an unprimeable number, because it can be changed into a prime (1310401331497) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 337035436 + ... + 337039323.

It is an arithmetic number, because the mean of its divisors is an integer number (76676003950).

Almost surely, 2^{1310401331496} is an apocalyptic number.

It is an amenable number.

1310401331496 is an abundant number, since it is smaller than the sum of its proper divisors (2370046858104).

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

1310401331496 is an equidigital number, since it uses as much as digits as its factorization.

1310401331496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674074780 (or 674074764 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The spelling of 1310401331496 in words is "one trillion, three hundred ten billion, four hundred one million, three hundred thirty-one thousand, four hundred ninety-six".