58986648661 has 4 divisors (see below), whose sum is σ = 60358431232. Its totient is φ = 57614866092.

The previous prime is 58986648653. The next prime is 58986648673. The reversal of 58986648661 is 16684668985.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 58986648661 - 2³ = 58986648653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58986648961) 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, 685891221 + ... + 685891306.

It is an arithmetic number, because the mean of its divisors is an integer number (15089607808).

Almost surely, 2^58986648661 is an apocalyptic number.

It is an amenable number.

58986648661 is a deficient number, since it is larger than the sum of its proper divisors (1371782571).

58986648661 is a wasteful number, since it uses less digits than its factorization.

58986648661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1371782570.

The product of its digits is 119439360, while the sum is 67.

The spelling of 58986648661 in words is "fifty-eight billion, nine hundred eighty-six million, six hundred forty-eight thousand, six hundred sixty-one".