37513386940 has 48 divisors (see below), whose sum is σ = 83630195712. Its totient is φ = 14085764096.

The previous prime is 37513386931. The next prime is 37513386979. The reversal of 37513386940 is 4968331573.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13819 + ... + 274258.

It is an arithmetic number, because the mean of its divisors is an integer number (1742295744).

Almost surely, 2^37513386940 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 37513386940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41815097856).

37513386940 is an abundant number, since it is smaller than the sum of its proper divisors (46116808772).

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

37513386940 is a wasteful number, since it uses less digits than its factorization.

37513386940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288486 (or 288484 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 49.

The spelling of 37513386940 in words is "thirty-seven billion, five hundred thirteen million, three hundred eighty-six thousand, nine hundred forty".