115076554381 has 2 divisors, whose sum is σ = 115076554382. Its totient is φ = 115076554380.

The previous prime is 115076554367. The next prime is 115076554387. The reversal of 115076554381 is 183455670511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 86030169481 + 29046384900 = 293309^2 + 170430^2 .

It is an emirp because it is prime and its reverse (183455670511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 115076554381 - 2⁷ = 115076554253 is a prime.

It is a super-2 number, since 2×115076554381² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115076554387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57538277190 + 57538277191.

It is an arithmetic number, because the mean of its divisors is an integer number (57538277191).

Almost surely, 2^115076554381 is an apocalyptic number.

It is an amenable number.

115076554381 is a deficient number, since it is larger than the sum of its proper divisors (1).

115076554381 is an equidigital number, since it uses as much as digits as its factorization.

115076554381 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504000, while the sum is 46.

The spelling of 115076554381 in words is "one hundred fifteen billion, seventy-six million, five hundred fifty-four thousand, three hundred eighty-one".