58961294999 has 2 divisors, whose sum is σ = 58961295000. Its totient is φ = 58961294998.

The previous prime is 58961294993. The next prime is 58961295023. The reversal of 58961294999 is 99949216985.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-58961294999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (58961294993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29480647499 + 29480647500.

It is an arithmetic number, because the mean of its divisors is an integer number (29480647500).

Almost surely, 2^58961294999 is an apocalyptic number.

58961294999 is a deficient number, since it is larger than the sum of its proper divisors (1).

58961294999 is an equidigital number, since it uses as much as digits as its factorization.

58961294999 is an evil number, because the sum of its binary digits is even.

The product of its digits is 113374080, while the sum is 71.

The spelling of 58961294999 in words is "fifty-eight billion, nine hundred sixty-one million, two hundred ninety-four thousand, nine hundred ninety-nine".