116161471 has 4 divisors (see below), whose sum is σ = 116512744. Its totient is φ = 115810200.

The previous prime is 116161457. The next prime is 116161483. The reversal of 116161471 is 174161611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 174161611 = 13 ⋅13397047.

It is a cyclic number.

It is not a de Polignac number, because 116161471 - 2²⁵ = 82607039 is a prime.

It is a super-3 number, since 3×116161471³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116161411) 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, 175140 + ... + 175801.

It is an arithmetic number, because the mean of its divisors is an integer number (29128186).

Almost surely, 2^116161471 is an apocalyptic number.

116161471 is a deficient number, since it is larger than the sum of its proper divisors (351273).

116161471 is an equidigital number, since it uses as much as digits as its factorization.

116161471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351272.

The product of its digits is 1008, while the sum is 28.

The square root of 116161471 is about 10777.8231104430. The cubic root of 116161471 is about 487.9260825403.

The spelling of 116161471 in words is "one hundred sixteen million, one hundred sixty-one thousand, four hundred seventy-one".