116854643401 has 8 divisors (see below), whose sum is σ = 123930297864. Its totient is φ = 109801416960.

The previous prime is 116854643393. The next prime is 116854643413. The reversal of 116854643401 is 104346458611.

It can be written as a sum of positive squares in 4 ways, for example, as 7439235001 + 109415408400 = 86251^2 + 330780^2 .

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

It is not a de Polignac number, because 116854643401 - 2³ = 116854643393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116854643431) 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, 5596270 + ... + 5617111.

It is an arithmetic number, because the mean of its divisors is an integer number (15491287233).

Almost surely, 2^116854643401 is an apocalyptic number.

It is an amenable number.

116854643401 is a deficient number, since it is larger than the sum of its proper divisors (7075654463).

116854643401 is a wasteful number, since it uses less digits than its factorization.

116854643401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11214011.

The product of its (nonzero) digits is 276480, while the sum is 43.

The spelling of 116854643401 in words is "one hundred sixteen billion, eight hundred fifty-four million, six hundred forty-three thousand, four hundred one".