115005010057 has 4 divisors (see below), whose sum is σ = 131434297216. Its totient is φ = 98575722900.

The previous prime is 115005010049. The next prime is 115005010079. The reversal of 115005010057 is 750010500511.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 115005010057 - 2³ = 115005010049 is a prime.

It is a super-2 number, since 2×115005010057² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115005010037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8214643569 + ... + 8214643582.

It is an arithmetic number, because the mean of its divisors is an integer number (32858574304).

Almost surely, 2^115005010057 is an apocalyptic number.

It is an amenable number.

115005010057 is a deficient number, since it is larger than the sum of its proper divisors (16429287159).

115005010057 is an equidigital number, since it uses as much as digits as its factorization.

115005010057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16429287158.

The product of its (nonzero) digits is 875, while the sum is 25.

Adding to 115005010057 its reverse (750010500511), we get a palindrome (865015510568).

The spelling of 115005010057 in words is "one hundred fifteen billion, five million, ten thousand, fifty-seven".