116971877217 has 8 divisors (see below), whose sum is σ = 167959618624. Its totient is φ = 71982693648.

The previous prime is 116971877189. The next prime is 116971877221. The reversal of 116971877217 is 712778179611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 116971877217 - 2⁷ = 116971877089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116971877227) 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 7 ways as a sum of consecutive naturals, for example, 1499639413 + ... + 1499639490.

It is an arithmetic number, because the mean of its divisors is an integer number (20994952328).

Almost surely, 2^116971877217 is an apocalyptic number.

It is an amenable number.

116971877217 is a deficient number, since it is larger than the sum of its proper divisors (50987741407).

116971877217 is a wasteful number, since it uses less digits than its factorization.

116971877217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2999278919.

The product of its digits is 2074464, while the sum is 57.

The spelling of 116971877217 in words is "one hundred sixteen billion, nine hundred seventy-one million, eight hundred seventy-seven thousand, two hundred seventeen".