377147775615113 has 2 divisors, whose sum is σ = 377147775615114. Its totient is φ = 377147775615112.

The previous prime is 377147775615073. The next prime is 377147775615131. The reversal of 377147775615113 is 311516577741773.

Together with next prime (377147775615131) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 247389864591424 + 129757911023689 = 15728632^2 + 11391133^2 .

It is a cyclic number.

It is not a de Polignac number, because 377147775615113 - 2¹² = 377147775611017 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 377147775615113.

It is not a weakly prime, because it can be changed into another prime (377147735615113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 188573887807556 + 188573887807557.

It is an arithmetic number, because the mean of its divisors is an integer number (188573887807557).

Almost surely, 2^{377147775615113} is an apocalyptic number.

It is an amenable number.

377147775615113 is a deficient number, since it is larger than the sum of its proper divisors (1).

377147775615113 is an equidigital number, since it uses as much as digits as its factorization.

377147775615113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 90757800, while the sum is 65.

The spelling of 377147775615113 in words is "three hundred seventy-seven trillion, one hundred forty-seven billion, seven hundred seventy-five million, six hundred fifteen thousand, one hundred thirteen".