1397058560912 has 40 divisors (see below), whose sum is σ = 3095340724800. Its totient is φ = 598380561792.

The previous prime is 1397058560893. The next prime is 1397058560923. The reversal of 1397058560912 is 2190658507931.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3549962 + ... + 3923817.

It is an arithmetic number, because the mean of its divisors is an integer number (77383518120).

Almost surely, 2^{1397058560912} is an apocalyptic number.

It is an amenable number.

1397058560912 is an abundant number, since it is smaller than the sum of its proper divisors (1698282163888).

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

1397058560912 is a wasteful number, since it uses less digits than its factorization.

1397058560912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7475463 (or 7475457 counting only the distinct ones).

The product of its (nonzero) digits is 4082400, while the sum is 56.

The spelling of 1397058560912 in words is "one trillion, three hundred ninety-seven billion, fifty-eight million, five hundred sixty thousand, nine hundred twelve".