115655447361 has 8 divisors (see below), whose sum is σ = 154209467520. Its totient is φ = 77102529392.

The previous prime is 115655447359. The next prime is 115655447377. The reversal of 115655447361 is 163744556511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 115655447361 - 2¹ = 115655447359 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 115655447361.

It is not an unprimeable number, because it can be changed into a prime (115655447351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12235 + ... + 481103.

It is an arithmetic number, because the mean of its divisors is an integer number (19276183440).

Almost surely, 2^115655447361 is an apocalyptic number.

It is an amenable number.

115655447361 is a deficient number, since it is larger than the sum of its proper divisors (38554020159).

115655447361 is an equidigital number, since it uses as much as digits as its factorization.

115655447361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551095.

The product of its digits is 1512000, while the sum is 48.

The spelling of 115655447361 in words is "one hundred fifteen billion, six hundred fifty-five million, four hundred forty-seven thousand, three hundred sixty-one".