58920162799681 has 4 divisors (see below), whose sum is σ = 62386054729092. Its totient is φ = 55454270870272.

The previous prime is 58920162799669. The next prime is 58920162799739. The reversal of 58920162799681 is 18699726102985.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 33004335603600 + 25915827196081 = 5744940^2 + 5090759^2 .

It is a cyclic number.

It is not a de Polignac number, because 58920162799681 - 2²³ = 58920154411073 is a prime.

It is a super-2 number, since 2×58920162799681² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (58920162799481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1732945964680 + ... + 1732945964713.

It is an arithmetic number, because the mean of its divisors is an integer number (15596513682273).

Almost surely, 2^{58920162799681} is an apocalyptic number.

It is an amenable number.

58920162799681 is a deficient number, since it is larger than the sum of its proper divisors (3465891929411).

58920162799681 is a wasteful number, since it uses less digits than its factorization.

58920162799681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3465891929410.

The product of its (nonzero) digits is 235146240, while the sum is 73.

The spelling of 58920162799681 in words is "fifty-eight trillion, nine hundred twenty billion, one hundred sixty-two million, seven hundred ninety-nine thousand, six hundred eighty-one".