59918498415616 has 99 divisors (see below), whose sum is σ = 121524933600727. Its totient is φ = 29528618362880.

The previous prime is 59918498415553. The next prime is 59918498415653. The reversal of 59918498415616 is 61651489481995.

The square root of 59918498415616 is 7740704.

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

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, 17586877785 + ... + 17586881191.

Almost surely, 2^{59918498415616} is an apocalyptic number.

59918498415616 is the 7740704-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 59918498415616

59918498415616 is an abundant number, since it is smaller than the sum of its proper divisors (61606435185111).

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

59918498415616 is an frugal number, since it uses more digits than its factorization.

59918498415616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6976 (or 3480 counting only the distinct ones).

The product of its digits is 671846400, while the sum is 76.

The spelling of 59918498415616 in words is "fifty-nine trillion, nine hundred eighteen billion, four hundred ninety-eight million, four hundred fifteen thousand, six hundred sixteen".