115766226557227 has 8 divisors (see below), whose sum is σ = 115924994607456. Its totient is φ = 115607561909952.

The previous prime is 115766226557221. The next prime is 115766226557347. The reversal of 115766226557227 is 722755622667511.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-115766226557227 is a prime.

It is a super-2 number, since 2×115766226557227² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115766226557221) 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, 23609943 + ... + 28088464.

It is an arithmetic number, because the mean of its divisors is an integer number (14490624325932).

Almost surely, 2^{115766226557227} is an apocalyptic number.

115766226557227 is a deficient number, since it is larger than the sum of its proper divisors (158768050229).

115766226557227 is a wasteful number, since it uses less digits than its factorization.

115766226557227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51701477.

The product of its digits is 148176000, while the sum is 64.

The spelling of 115766226557227 in words is "one hundred fifteen trillion, seven hundred sixty-six billion, two hundred twenty-six million, five hundred fifty-seven thousand, two hundred twenty-seven".