31161245414046 has 64 divisors (see below), whose sum is σ = 68092335507456. Its totient is φ = 9428336805600.

The previous prime is 31161245414027. The next prime is 31161245414129. The reversal of 31161245414046 is 64041454216113.

It is a junction number, because it is equal to n+sod(n) for n = 31161245413989 and 31161245414007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 751885401 + ... + 751926843.

It is an arithmetic number, because the mean of its divisors is an integer number (1063942742304).

Almost surely, 2^{31161245414046} is an apocalyptic number.

31161245414046 is an abundant number, since it is smaller than the sum of its proper divisors (36931090093410).

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

31161245414046 is a wasteful number, since it uses less digits than its factorization.

31161245414046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58637.

The product of its (nonzero) digits is 276480, while the sum is 42.

The spelling of 31161245414046 in words is "thirty-one trillion, one hundred sixty-one billion, two hundred forty-five million, four hundred fourteen thousand, forty-six".