1373404631075 has 24 divisors (see below), whose sum is σ = 1704591345600. Its totient is φ = 1097711605760.

The previous prime is 1373404631057. The next prime is 1373404631147. The reversal of 1373404631075 is 5701364043731.

It is not a de Polignac number, because 1373404631075 - 2²⁶ = 1373337522211 is a prime.

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, 161326019 + ... + 161334531.

It is an arithmetic number, because the mean of its divisors is an integer number (71024639400).

Almost surely, 2^{1373404631075} is an apocalyptic number.

1373404631075 is a deficient number, since it is larger than the sum of its proper divisors (331186714525).

1373404631075 is a wasteful number, since it uses less digits than its factorization.

1373404631075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13711 (or 13706 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 44.

The spelling of 1373404631075 in words is "one trillion, three hundred seventy-three billion, four hundred four million, six hundred thirty-one thousand, seventy-five".