116901449 has 4 divisors (see below), whose sum is σ = 133601664. Its totient is φ = 100201236.

The previous prime is 116901443. The next prime is 116901457. The reversal of 116901449 is 944109611.

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: 944109611 = 3557 ⋅265423.

It is a cyclic number.

It is not a de Polignac number, because 116901449 - 2²⁰ = 115852873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (116901443) 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, 8350097 + ... + 8350110.

It is an arithmetic number, because the mean of its divisors is an integer number (33400416).

Almost surely, 2^116901449 is an apocalyptic number.

It is an amenable number.

116901449 is a deficient number, since it is larger than the sum of its proper divisors (16700215).

116901449 is an equidigital number, since it uses as much as digits as its factorization.

116901449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16700214.

The product of its (nonzero) digits is 7776, while the sum is 35.

The square root of 116901449 is about 10812.0973451038. The cubic root of 116901449 is about 488.9599612028.

The spelling of 116901449 in words is "one hundred sixteen million, nine hundred one thousand, four hundred forty-nine".