116579381001 has 4 divisors (see below), whose sum is σ = 155439174672. Its totient is φ = 77719587332.

The previous prime is 116579380991. The next prime is 116579381027. The reversal of 116579381001 is 100183975611.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 100183975611 = 3 ⋅33394658537.

It is a cyclic number.

It is not a de Polignac number, because 116579381001 - 2⁵ = 116579380969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (116579381041) 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 3 ways as a sum of consecutive naturals, for example, 19429896831 + ... + 19429896836.

It is an arithmetic number, because the mean of its divisors is an integer number (38859793668).

Almost surely, 2^116579381001 is an apocalyptic number.

It is an amenable number.

116579381001 is a deficient number, since it is larger than the sum of its proper divisors (38859793671).

116579381001 is an equidigital number, since it uses as much as digits as its factorization.

116579381001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38859793670.

The product of its (nonzero) digits is 45360, while the sum is 42.

The spelling of 116579381001 in words is "one hundred sixteen billion, five hundred seventy-nine million, three hundred eighty-one thousand, one".