115477707312225 has 48 divisors (see below), whose sum is σ = 212215895636800. Its totient is φ = 61565154658560.

The previous prime is 115477707312203. The next prime is 115477707312229. The reversal of 115477707312225 is 522213707774511.

115477707312225 is a `hidden beast` number, since 1 + 1 + 5 + 477 + 70 + 73 + 12 + 2 + 25 = 666.

It is not a de Polignac number, because 115477707312225 - 2¹¹ = 115477707310177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (115477707312229) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 30070840 + ... + 33692889.

Almost surely, 2^{115477707312225} is an apocalyptic number.

115477707312225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

115477707312225 is a deficient number, since it is larger than the sum of its proper divisors (96738188324575).

115477707312225 is a wasteful number, since it uses less digits than its factorization.

115477707312225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63766431 (or 63766420 counting only the distinct ones).

The product of its (nonzero) digits is 5762400, while the sum is 54.

The spelling of 115477707312225 in words is "one hundred fifteen trillion, four hundred seventy-seven billion, seven hundred seven million, three hundred twelve thousand, two hundred twenty-five".