117655127252 has 12 divisors (see below), whose sum is σ = 221734662996. Its totient is φ = 54302366400.

The previous prime is 117655127251. The next prime is 117655127269. The reversal of 117655127252 is 252721556711.

It can be written as a sum of positive squares in 2 ways, for example, as 27358483216 + 90296644036 = 165404^2 + 300494^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117655127251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1131299249 + ... + 1131299352.

It is an arithmetic number, because the mean of its divisors is an integer number (18477888583).

Almost surely, 2^117655127252 is an apocalyptic number.

It is an amenable number.

117655127252 is a deficient number, since it is larger than the sum of its proper divisors (104079535744).

117655127252 is a wasteful number, since it uses less digits than its factorization.

117655127252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2262598618 (or 2262598616 counting only the distinct ones).

The product of its digits is 294000, while the sum is 44.

The spelling of 117655127252 in words is "one hundred seventeen billion, six hundred fifty-five million, one hundred twenty-seven thousand, two hundred fifty-two".