116543515465 has 16 divisors (see below), whose sum is σ = 158536929600. Its totient is φ = 81533276352.

The previous prime is 116543515457. The next prime is 116543515469. The reversal of 116543515465 is 564515345611.

It is a cyclic number.

It is not a de Polignac number, because 116543515465 - 2³ = 116543515457 is a prime.

It is not an unprimeable number, because it can be changed into a prime (116543515469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47182375 + ... + 47184844.

It is an arithmetic number, because the mean of its divisors is an integer number (9908558100).

Almost surely, 2^116543515465 is an apocalyptic number.

It is an amenable number.

116543515465 is a deficient number, since it is larger than the sum of its proper divisors (41993414135).

116543515465 is a wasteful number, since it uses less digits than its factorization.

116543515465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94367256.

The product of its digits is 1080000, while the sum is 46.

The spelling of 116543515465 in words is "one hundred sixteen billion, five hundred forty-three million, five hundred fifteen thousand, four hundred sixty-five".