31673001938046 has 40 divisors (see below), whose sum is σ = 73899274026504. Its totient is φ = 9049429121040.

The previous prime is 31673001938023. The next prime is 31673001938077. The reversal of 31673001938046 is 64083910037613.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 31673001938046.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1099284565 + ... + 1099313376.

Almost surely, 2^{31673001938046} is an apocalyptic number.

31673001938046 is an abundant number, since it is smaller than the sum of its proper divisors (42226272088458).

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

31673001938046 is an equidigital number, since it uses as much as digits as its factorization.

31673001938046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2198597974 (or 2198597953 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 51.

The spelling of 31673001938046 in words is "thirty-one trillion, six hundred seventy-three billion, one million, nine hundred thirty-eight thousand, forty-six".