116951641 has 4 divisors (see below), whose sum is σ = 116998884. Its totient is φ = 116904400.

The previous prime is 116951617. The next prime is 116951657. The reversal of 116951641 is 146159611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 146159611 = 13 ⋅11243047.

It can be written as a sum of positive squares in 2 ways, for example, as 108993600 + 7958041 = 10440^2 + 2821^2 .

It is a cyclic number.

It is not a de Polignac number, because 116951641 - 2⁵ = 116951609 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 116951597 and 116951606.

It is not an unprimeable number, because it can be changed into a prime (116951671) 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, 19690 + ... + 24931.

It is an arithmetic number, because the mean of its divisors is an integer number (29249721).

Almost surely, 2^116951641 is an apocalyptic number.

It is an amenable number.

116951641 is a deficient number, since it is larger than the sum of its proper divisors (47243).

116951641 is an equidigital number, since it uses as much as digits as its factorization.

116951641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47242.

The product of its digits is 6480, while the sum is 34.

The square root of 116951641 is about 10814.4181997923. The cubic root of 116951641 is about 489.0299300157.

The spelling of 116951641 in words is "one hundred sixteen million, nine hundred fifty-one thousand, six hundred forty-one".