658553355979 has 2 divisors, whose sum is σ = 658553355980. Its totient is φ = 658553355978.

The previous prime is 658553355857. The next prime is 658553355997. The reversal of 658553355979 is 979553355856.

Together with next prime (658553355997) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-658553355979 is a prime.

It is not a weakly prime, because it can be changed into another prime (658553358979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 329276677989 + 329276677990.

It is an arithmetic number, because the mean of its divisors is an integer number (329276677990).

Almost surely, 2^658553355979 is an apocalyptic number.

658553355979 is a deficient number, since it is larger than the sum of its proper divisors (1).

658553355979 is an equidigital number, since it uses as much as digits as its factorization.

658553355979 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 765450000, while the sum is 70.

The spelling of 658553355979 in words is "six hundred fifty-eight billion, five hundred fifty-three million, three hundred fifty-five thousand, nine hundred seventy-nine".