58680702081 has 9 divisors (see below), whose sum is σ = 84762063841. Its totient is φ = 39119983572.

The previous prime is 58680702053. The next prime is 58680702083. The reversal of 58680702081 is 18020708685.

The square root of 58680702081 is 242241.

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

It is a tau number, because it is divible by the number of its divisors (9).

It is not a de Polignac number, because 58680702081 - 2⁵ = 58680702049 is a prime.

It is a super-2 number, since 2×58680702081² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (58680702083) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 686350 + ... + 767096.

Almost surely, 2^58680702081 is an apocalyptic number.

58680702081 is the 242241-st square number.

58680702081 is the 121121-st centered octagonal number.

It is an amenable number.

58680702081 is a deficient number, since it is larger than the sum of its proper divisors (26081361760).

58680702081 is an frugal number, since it uses more digits than its factorization.

58680702081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161500 (or 80750 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 45.

It can be divided in two parts, 58680 and 702081, that added together give a triangular number (760761 = T₁₂₃₃).

The spelling of 58680702081 in words is "fifty-eight billion, six hundred eighty million, seven hundred two thousand, eighty-one".