114286466581 has 6 divisors (see below), whose sum is σ = 132945481590. Its totient is φ = 97959828456.

The previous prime is 114286466573. The next prime is 114286466587. The reversal of 114286466581 is 185664682411.

It can be written as a sum of positive squares in only one way, i.e., 58018356900 + 56268109681 = 240870^2 + 237209^2 .

It is not a de Polignac number, because 114286466581 - 2³ = 114286466573 is a prime.

It is a super-2 number, since 2×114286466581² (a number of 23 digits) contains 22 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 (114286466587) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1166188386 + ... + 1166188483.

It is an arithmetic number, because the mean of its divisors is an integer number (22157580265).

Almost surely, 2^114286466581 is an apocalyptic number.

It is an amenable number.

114286466581 is a deficient number, since it is larger than the sum of its proper divisors (18659015009).

114286466581 is an equidigital number, since it uses as much as digits as its factorization.

114286466581 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2332376883 (or 2332376876 counting only the distinct ones).

The product of its digits is 2211840, while the sum is 52.

The spelling of 114286466581 in words is "one hundred fourteen billion, two hundred eighty-six million, four hundred sixty-six thousand, five hundred eighty-one".