31114716291552 has 48 divisors (see below), whose sum is σ = 81695139058512. Its totient is φ = 10369158282240.

The previous prime is 31114716291517. The next prime is 31114716291553. The reversal of 31114716291552 is 25519261741113.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31114716291553) 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, 37301199 + ... + 38126222.

It is an arithmetic number, because the mean of its divisors is an integer number (1701982063719).

Almost surely, 2^{31114716291552} is an apocalyptic number.

31114716291552 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

31114716291552 is an abundant number, since it is smaller than the sum of its proper divisors (50580422766960).

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

31114716291552 is a wasteful number, since it uses less digits than its factorization.

31114716291552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75431731 (or 75431723 counting only the distinct ones).

The product of its digits is 453600, while the sum is 48.

The spelling of 31114716291552 in words is "thirty-one trillion, one hundred fourteen billion, seven hundred sixteen million, two hundred ninety-one thousand, five hundred fifty-two".