37870716816 has 45 divisors (see below), whose sum is σ = 105991944721. Its totient is φ = 12622793856.

The previous prime is 37870716809. The next prime is 37870716827. The reversal of 37870716816 is 61861707873.

The square root of 37870716816 is 194604.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 30422336400 + 7448380416 = 174420^2 + 86304^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2327140 + ... + 2343356.

Almost surely, 2^37870716816 is an apocalyptic number.

37870716816 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

37870716816 is the 194604-th square number.

It is an amenable number.

37870716816 is an abundant number, since it is smaller than the sum of its proper divisors (68121227905).

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

37870716816 is an frugal number, since it uses more digits than its factorization.

37870716816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32448 (or 16222 counting only the distinct ones).

The product of its (nonzero) digits is 2370816, while the sum is 54.

The spelling of 37870716816 in words is "thirty-seven billion, eight hundred seventy million, seven hundred sixteen thousand, eight hundred sixteen".