58915471117 has 2 divisors, whose sum is σ = 58915471118. Its totient is φ = 58915471116.

The previous prime is 58915471091. The next prime is 58915471123. The reversal of 58915471117 is 71117451985.

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., 48426843721 + 10488627396 = 220061^2 + 102414^2 .

It is a cyclic number.

It is not a de Polignac number, because 58915471117 - 2²⁷ = 58781253389 is a prime.

It is a super-2 number, since 2×58915471117² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (58915471157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29457735558 + 29457735559.

It is an arithmetic number, because the mean of its divisors is an integer number (29457735559).

Almost surely, 2^58915471117 is an apocalyptic number.

It is an amenable number.

58915471117 is a deficient number, since it is larger than the sum of its proper divisors (1).

58915471117 is an equidigital number, since it uses as much as digits as its factorization.

58915471117 is an evil number, because the sum of its binary digits is even.

The product of its digits is 352800, while the sum is 49.

The spelling of 58915471117 in words is "fifty-eight billion, nine hundred fifteen million, four hundred seventy-one thousand, one hundred seventeen".