37681111140 has 96 divisors (see below), whose sum is σ = 113890855680. Its totient is φ = 9279975936.

The previous prime is 37681111129. The next prime is 37681111157. The reversal of 37681111140 is 4111118673.

It is a super-4 number, since 4×37681111140⁴ (a number of 43 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

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, 430759 + ... + 510798.

It is an arithmetic number, because the mean of its divisors is an integer number (1186363080).

Almost surely, 2^37681111140 is an apocalyptic number.

37681111140 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

37681111140 is an abundant number, since it is smaller than the sum of its proper divisors (76209744540).

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

37681111140 is a wasteful number, since it uses less digits than its factorization.

37681111140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 941621 (or 941619 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 33.

The spelling of 37681111140 in words is "thirty-seven billion, six hundred eighty-one million, one hundred eleven thousand, one hundred forty".