116544642251 has 8 divisors (see below), whose sum is σ = 116801676000. Its totient is φ = 116287737280.

The previous prime is 116544642239. The next prime is 116544642283. The reversal of 116544642251 is 152246445611.

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

It is a cyclic number.

It is not a de Polignac number, because 116544642251 - 2⁶ = 116544642187 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 116544642199 and 116544642208.

It is not an unprimeable number, because it can be changed into a prime (116544641251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1907525 + ... + 1967673.

It is an arithmetic number, because the mean of its divisors is an integer number (14600209500).

Almost surely, 2^116544642251 is an apocalyptic number.

116544642251 is a deficient number, since it is larger than the sum of its proper divisors (257033749).

116544642251 is an equidigital number, since it uses as much as digits as its factorization.

116544642251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64389.

The product of its digits is 230400, while the sum is 41.

The spelling of 116544642251 in words is "one hundred sixteen billion, five hundred forty-four million, six hundred forty-two thousand, two hundred fifty-one".