115520541763 has 4 divisors (see below), whose sum is σ = 126022409208. Its totient is φ = 105018674320.

The previous prime is 115520541751. The next prime is 115520541767. The reversal of 115520541763 is 367145025511.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 115520541763 - 2³³ = 106930607171 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115520541767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5250933706 + ... + 5250933727.

It is an arithmetic number, because the mean of its divisors is an integer number (31505602302).

Almost surely, 2^115520541763 is an apocalyptic number.

115520541763 is a deficient number, since it is larger than the sum of its proper divisors (10501867445).

115520541763 is a wasteful number, since it uses less digits than its factorization.

115520541763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10501867444.

The product of its (nonzero) digits is 126000, while the sum is 40.

The spelling of 115520541763 in words is "one hundred fifteen billion, five hundred twenty million, five hundred forty-one thousand, seven hundred sixty-three".