37543241580516 has 225 divisors, whose sum is σ = 114512695291379. Its totient is φ = 10725096383568.

The previous prime is 37543241580451. The next prime is 37543241580527. The reversal of 37543241580516 is 61508514234573.

It is a happy number.

The square root of 37543241580516 is 6127254.

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

37543241580516 is a `hidden beast` number, since 3 + 7 + 5 + 4 + 3 + 2 + 4 + 1 + 580 + 51 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 74 ways as a sum of consecutive naturals, for example, 5404234555 + ... + 5404241501.

Almost surely, 2^{37543241580516} is an apocalyptic number.

37543241580516 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

37543241580516 is the 6127254-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 37543241580516

37543241580516 is an abundant number, since it is smaller than the sum of its proper divisors (76969453710863).

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

37543241580516 is an frugal number, since it uses more digits than its factorization.

37543241580516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13938 (or 6959 counting only the distinct ones).

The product of its (nonzero) digits is 12096000, while the sum is 54.

The spelling of 37543241580516 in words is "thirty-seven trillion, five hundred forty-three billion, two hundred forty-one million, five hundred eighty thousand, five hundred sixteen".