58961294993 has 2 divisors, whose sum is σ = 58961294994. Its totient is φ = 58961294992.

The previous prime is 58961294933. The next prime is 58961294999. The reversal of 58961294993 is 39949216985.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35920483729 + 23040811264 = 189527^2 + 151792^2 .

It is a cyclic number.

It is not a de Polignac number, because 58961294993 - 2²⁰ = 58960246417 is a prime.

It is not a weakly prime, because it can be changed into another prime (58961294999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29480647496 + 29480647497.

It is an arithmetic number, because the mean of its divisors is an integer number (29480647497).

Almost surely, 2^58961294993 is an apocalyptic number.

It is an amenable number.

58961294993 is a deficient number, since it is larger than the sum of its proper divisors (1).

58961294993 is an equidigital number, since it uses as much as digits as its factorization.

58961294993 is an evil number, because the sum of its binary digits is even.

The product of its digits is 37791360, while the sum is 65.

The spelling of 58961294993 in words is "fifty-eight billion, nine hundred sixty-one million, two hundred ninety-four thousand, nine hundred ninety-three".