58415989636 has 9 divisors (see below), whose sum is σ = 102228827799. Its totient is φ = 29207753124.

The previous prime is 58415989633. The next prime is 58415989637. The reversal of 58415989636 is 63698951485.

The square root of 58415989636 is 241694.

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

58415989636 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (58415989633) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 422965 + ... + 543811.

Almost surely, 2^58415989636 is an apocalyptic number.

58415989636 is the 241694-th square number.

It is an amenable number.

58415989636 is a deficient number, since it is larger than the sum of its proper divisors (43812838163).

58415989636 is an frugal number, since it uses more digits than its factorization.

58415989636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241698 (or 120849 counting only the distinct ones).

The product of its digits is 55987200, while the sum is 64.

Multiplying 58415989636 by its sum of digits (64), we get a square (3738623336704 = 1933552²).

The spelling of 58415989636 in words is "fifty-eight billion, four hundred fifteen million, nine hundred eighty-nine thousand, six hundred thirty-six".