115131287554255 has 16 divisors (see below), whose sum is σ = 157896772208640. Its totient is φ = 78945951112992.

The previous prime is 115131287554117. The next prime is 115131287554399. The reversal of 115131287554255 is 552455782131511.

It is a cyclic number.

It is not a de Polignac number, because 115131287554255 - 2¹³ = 115131287546063 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 115131287554196 and 115131287554205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23059585 + ... + 27604474.

It is an arithmetic number, because the mean of its divisors is an integer number (9868548263040).

Almost surely, 2^{115131287554255} is an apocalyptic number.

115131287554255 is a deficient number, since it is larger than the sum of its proper divisors (42765484654385).

115131287554255 is an equidigital number, since it uses as much as digits as its factorization.

115131287554255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50728998.

The product of its digits is 8400000, while the sum is 55.

The spelling of 115131287554255 in words is "one hundred fifteen trillion, one hundred thirty-one billion, two hundred eighty-seven million, five hundred fifty-four thousand, two hundred fifty-five".