116551516603 has 4 divisors (see below), whose sum is σ = 116552396368. Its totient is φ = 116550636840.

The previous prime is 116551516559. The next prime is 116551516649. The reversal of 116551516603 is 306615155611.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 116551516603 - 2³³ = 107961582011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116551511603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196143 + ... + 521128.

It is an arithmetic number, because the mean of its divisors is an integer number (29138099092).

Almost surely, 2^116551516603 is an apocalyptic number.

116551516603 is a deficient number, since it is larger than the sum of its proper divisors (879765).

116551516603 is an equidigital number, since it uses as much as digits as its factorization.

116551516603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 879764.

The product of its (nonzero) digits is 81000, while the sum is 40.

The spelling of 116551516603 in words is "one hundred sixteen billion, five hundred fifty-one million, five hundred sixteen thousand, six hundred three".