115225345541555 has 12 divisors (see below), whose sum is σ = 143202771895872. Its totient is φ = 89001646208160.

The previous prime is 115225345541507. The next prime is 115225345541561. The reversal of 115225345541555 is 555145543522511.

It is not a de Polignac number, because 115225345541555 - 2²⁸ = 115225077106099 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 115225345541497 and 115225345541506.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13700988131 + ... + 13700996540.

It is an arithmetic number, because the mean of its divisors is an integer number (11933564324656).

Almost surely, 2^{115225345541555} is an apocalyptic number.

115225345541555 is a deficient number, since it is larger than the sum of its proper divisors (27977426354317).

115225345541555 is an equidigital number, since it uses as much as digits as its factorization.

115225345541555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27401984734 (or 27401984705 counting only the distinct ones).

The product of its digits is 15000000, while the sum is 53.

The spelling of 115225345541555 in words is "one hundred fifteen trillion, two hundred twenty-five billion, three hundred forty-five million, five hundred forty-one thousand, five hundred fifty-five".