14001131636 has 12 divisors (see below), whose sum is σ = 24502908612. Its totient is φ = 7000300608.

The previous prime is 14001131623. The next prime is 14001131653. The reversal of 14001131636 is 63613110041.

It can be written as a sum of positive squares in 2 ways, for example, as 11641115236 + 2360016400 = 107894^2 + 48580^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97376 + ... + 193608.

It is an arithmetic number, because the mean of its divisors is an integer number (2041909051).

Almost surely, 2^14001131636 is an apocalyptic number.

It is an amenable number.

14001131636 is a deficient number, since it is larger than the sum of its proper divisors (10501776976).

14001131636 is a wasteful number, since it uses less digits than its factorization.

14001131636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132610 (or 132608 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 26.

Adding to 14001131636 its reverse (63613110041), we get a palindrome (77614241677).

The spelling of 14001131636 in words is "fourteen billion, one million, one hundred thirty-one thousand, six hundred thirty-six".