116461965 has 8 divisors (see below), whose sum is σ = 186339168. Its totient is φ = 62113040.

The previous prime is 116461957. The next prime is 116461967. The reversal of 116461965 is 569164611.

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

It is not a de Polignac number, because 116461965 - 2³ = 116461957 is a prime.

It is a super-2 number, since 2×116461965² = 27126778583322450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116461967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3882051 + ... + 3882080.

It is an arithmetic number, because the mean of its divisors is an integer number (23292396).

Almost surely, 2^116461965 is an apocalyptic number.

116461965 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

116461965 is a deficient number, since it is larger than the sum of its proper divisors (69877203).

116461965 is an equidigital number, since it uses as much as digits as its factorization.

116461965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7764139.

The product of its digits is 38880, while the sum is 39.

The square root of 116461965 is about 10791.7544912771. The cubic root of 116461965 is about 488.3464531751.

The spelling of 116461965 in words is "one hundred sixteen million, four hundred sixty-one thousand, nine hundred sixty-five".