31790613140475 has 192 divisors, whose sum is σ = 63985904640000. Its totient is φ = 13895363771520.

The previous prime is 31790613140437. The next prime is 31790613140519. The reversal of 31790613140475 is 57404131609713.

It is a happy number.

It is not a de Polignac number, because 31790613140475 - 2¹⁶ = 31790613074939 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 1682122576 + ... + 1682141474.

It is an arithmetic number, because the mean of its divisors is an integer number (333259920000).

Almost surely, 2^{31790613140475} is an apocalyptic number.

31790613140475 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

31790613140475 is an abundant number, since it is smaller than the sum of its proper divisors (32195291499525).

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

31790613140475 is a wasteful number, since it uses less digits than its factorization.

31790613140475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21799 (or 21780 counting only the distinct ones).

The product of its (nonzero) digits is 1905120, while the sum is 51.

The spelling of 31790613140475 in words is "thirty-one trillion, seven hundred ninety billion, six hundred thirteen million, one hundred forty thousand, four hundred seventy-five".