1313149516032 has 72 divisors (see below), whose sum is σ = 3502474778880. Its totient is φ = 436766894080.

The previous prime is 1313149515959. The next prime is 1313149516099. The reversal of 1313149516032 is 2306159413131.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1500432 + ... + 2208527.

It is an arithmetic number, because the mean of its divisors is an integer number (48645483040).

Almost surely, 2^{1313149516032} is an apocalyptic number.

1313149516032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1313149516032 is an abundant number, since it is smaller than the sum of its proper divisors (2189325262848).

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

1313149516032 is an equidigital number, since it uses as much as digits as its factorization.

1313149516032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3709439 (or 3709425 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 39.

The spelling of 1313149516032 in words is "one trillion, three hundred thirteen billion, one hundred forty-nine million, five hundred sixteen thousand, thirty-two".