37346131968 has 120 divisors (see below), whose sum is σ = 99861233472. Its totient is φ = 12414418944.

The previous prime is 37346131961. The next prime is 37346132039. The reversal of 37346131968 is 86913164373.

It is a self number, because there is not a number n which added to its sum of digits gives 37346131968.

It is not an unprimeable number, because it can be changed into a prime (37346131961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22953171 + ... + 22954797.

Almost surely, 2^37346131968 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 37346131968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49930616736).

37346131968 is an abundant number, since it is smaller than the sum of its proper divisors (62515101504).

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

37346131968 is an equidigital number, since it uses as much as digits as its factorization.

37346131968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2125 (or 2099 counting only the distinct ones).

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

The spelling of 37346131968 in words is "thirty-seven billion, three hundred forty-six million, one hundred thirty-one thousand, nine hundred sixty-eight".