58131207773377 has 2 divisors, whose sum is σ = 58131207773378. Its totient is φ = 58131207773376.

The previous prime is 58131207773363. The next prime is 58131207773479. The reversal of 58131207773377 is 77337770213185.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 50450350271281 + 7680857502096 = 7102841^2 + 2771436^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-58131207773377 is a prime.

It is not a weakly prime, because it can be changed into another prime (58131207773677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29065603886688 + 29065603886689.

It is an arithmetic number, because the mean of its divisors is an integer number (29065603886689).

Almost surely, 2^{58131207773377} is an apocalyptic number.

It is an amenable number.

58131207773377 is a deficient number, since it is larger than the sum of its proper divisors (1).

58131207773377 is an equidigital number, since it uses as much as digits as its factorization.

58131207773377 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36303120, while the sum is 61.

The spelling of 58131207773377 in words is "fifty-eight trillion, one hundred thirty-one billion, two hundred seven million, seven hundred seventy-three thousand, three hundred seventy-seven".