58172400889 has 2 divisors, whose sum is σ = 58172400890. Its totient is φ = 58172400888.

The previous prime is 58172400823. The next prime is 58172400943. The reversal of 58172400889 is 98800427185.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 49979073600 + 8193327289 = 223560^2 + 90517^2 .

It is a cyclic number.

It is not a de Polignac number, because 58172400889 - 2¹⁷ = 58172269817 is a prime.

It is not a weakly prime, because it can be changed into another prime (58172400289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29086200444 + 29086200445.

It is an arithmetic number, because the mean of its divisors is an integer number (29086200445).

Almost surely, 2^58172400889 is an apocalyptic number.

It is an amenable number.

58172400889 is a deficient number, since it is larger than the sum of its proper divisors (1).

58172400889 is an equidigital number, since it uses as much as digits as its factorization.

58172400889 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1290240, while the sum is 52.

The spelling of 58172400889 in words is "fifty-eight billion, one hundred seventy-two million, four hundred thousand, eight hundred eighty-nine".