14281596641 has 6 divisors (see below), whose sum is σ = 15464687670. Its totient is φ = 13183012128.

The previous prime is 14281596631. The next prime is 14281596661. The reversal of 14281596641 is 14669518241.

It can be written as a sum of positive squares in 3 ways, for example, as 390625 + 14281206016 = 625^2 + 119504^2 .

It is not a de Polignac number, because 14281596641 - 2⁶ = 14281596577 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14281596631) 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, 42253076 + ... + 42253413.

It is an arithmetic number, because the mean of its divisors is an integer number (2577447945).

Almost surely, 2^14281596641 is an apocalyptic number.

It is an amenable number.

14281596641 is a deficient number, since it is larger than the sum of its proper divisors (1183091029).

14281596641 is an equidigital number, since it uses as much as digits as its factorization.

14281596641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84506515 (or 84506502 counting only the distinct ones).

The product of its digits is 414720, while the sum is 47.

The spelling of 14281596641 in words is "fourteen billion, two hundred eighty-one million, five hundred ninety-six thousand, six hundred forty-one".