115755216766 has 32 divisors (see below), whose sum is σ = 210216072960. Its totient is φ = 46667677056.

The previous prime is 115755216761. The next prime is 115755216767. The reversal of 115755216766 is 667612557511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115755216761) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 355305 + ... + 598123.

It is an arithmetic number, because the mean of its divisors is an integer number (6569252280).

Almost surely, 2^115755216766 is an apocalyptic number.

115755216766 is a deficient number, since it is larger than the sum of its proper divisors (94460856194).

115755216766 is a wasteful number, since it uses less digits than its factorization.

115755216766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244848.

The product of its digits is 2646000, while the sum is 52.

The spelling of 115755216766 in words is "one hundred fifteen billion, seven hundred fifty-five million, two hundred sixteen thousand, seven hundred sixty-six".