58177914649 has 2 divisors, whose sum is σ = 58177914650. Its totient is φ = 58177914648.

The previous prime is 58177914629. The next prime is 58177914761. The reversal of 58177914649 is 94641977185.

58177914649 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34052059024 + 24125855625 = 184532^2 + 155325^2 .

It is a cyclic number.

It is not a de Polignac number, because 58177914649 - 2⁵ = 58177914617 is a prime.

It is not a weakly prime, because it can be changed into another prime (58177914629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29088957324 + 29088957325.

It is an arithmetic number, because the mean of its divisors is an integer number (29088957325).

Almost surely, 2^58177914649 is an apocalyptic number.

It is an amenable number.

58177914649 is a deficient number, since it is larger than the sum of its proper divisors (1).

58177914649 is an equidigital number, since it uses as much as digits as its factorization.

58177914649 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15240960, while the sum is 61.

The spelling of 58177914649 in words is "fifty-eight billion, one hundred seventy-seven million, nine hundred fourteen thousand, six hundred forty-nine".