31468152086336 has 56 divisors (see below), whose sum is σ = 73294064695296. Its totient is φ = 13121854917120.

The previous prime is 31468152086333. The next prime is 31468152086353. The reversal of 31468152086336 is 63368025186413.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (56).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31468152086333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 949191680 + ... + 949224831.

Almost surely, 2^{31468152086336} is an apocalyptic number.

It is an amenable number.

31468152086336 is an abundant number, since it is smaller than the sum of its proper divisors (41825912608960).

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

31468152086336 is a wasteful number, since it uses less digits than its factorization.

31468152086336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1898416567 (or 1898416557 counting only the distinct ones).

The product of its (nonzero) digits is 14929920, while the sum is 56.

The spelling of 31468152086336 in words is "thirty-one trillion, four hundred sixty-eight billion, one hundred fifty-two million, eighty-six thousand, three hundred thirty-six".