114161357681 has 4 divisors (see below), whose sum is σ = 130470123072. Its totient is φ = 97852592292.

The previous prime is 114161357617. The next prime is 114161357699. The reversal of 114161357681 is 186753161411.

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.

It is not a de Polignac number, because 114161357681 - 2⁶ = 114161357617 is a prime.

It is a super-2 number, since 2×114161357681² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (114161357581) 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, 8154382685 + ... + 8154382698.

It is an arithmetic number, because the mean of its divisors is an integer number (32617530768).

Almost surely, 2^114161357681 is an apocalyptic number.

It is an amenable number.

114161357681 is a deficient number, since it is larger than the sum of its proper divisors (16308765391).

114161357681 is an equidigital number, since it uses as much as digits as its factorization.

114161357681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16308765390.

The product of its digits is 120960, while the sum is 44.

The spelling of 114161357681 in words is "one hundred fourteen billion, one hundred sixty-one million, three hundred fifty-seven thousand, six hundred eighty-one".