115477707311252 has 48 divisors (see below), whose sum is σ = 240667975972032. Its totient is φ = 47788456308480.

The previous prime is 115477707311243. The next prime is 115477707311269. The reversal of 115477707311252 is 252113707774511.

It is a junction number, because it is equal to n+sod(n) for n = 115477707311194 and 115477707311203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1382726078 + ... + 1382809589.

It is an arithmetic number, because the mean of its divisors is an integer number (5013916166084).

Almost surely, 2^{115477707311252} is an apocalyptic number.

It is an amenable number.

115477707311252 is an abundant number, since it is smaller than the sum of its proper divisors (125190268660780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

115477707311252 is a wasteful number, since it uses less digits than its factorization.

115477707311252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2765535768 (or 2765535766 counting only the distinct ones).

The product of its (nonzero) digits is 2881200, while the sum is 53.

The spelling of 115477707311252 in words is "one hundred fifteen trillion, four hundred seventy-seven billion, seven hundred seven million, three hundred eleven thousand, two hundred fifty-two".