115463534517 has 12 divisors (see below), whose sum is σ = 167176820044. Its totient is φ = 76792847040.

The previous prime is 115463534491. The next prime is 115463534521. The reversal of 115463534517 is 715435364511.

115463534517 is a `hidden beast` number, since 1 + 1 + 5 + 4 + 63 + 534 + 51 + 7 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 50251740561 + 65211793956 = 224169^2 + 255366^2 .

It is not a de Polignac number, because 115463534517 - 2¹⁴ = 115463518133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115463534917) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15232888 + ... + 15240465.

Almost surely, 2^115463534517 is an apocalyptic number.

It is an amenable number.

115463534517 is a deficient number, since it is larger than the sum of its proper divisors (51713285527).

115463534517 is a wasteful number, since it uses less digits than its factorization.

115463534517 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30473780 (or 30473777 counting only the distinct ones).

The product of its digits is 756000, while the sum is 45.

The spelling of 115463534517 in words is "one hundred fifteen billion, four hundred sixty-three million, five hundred thirty-four thousand, five hundred seventeen".