14131506890 has 16 divisors (see below), whose sum is σ = 25446001608. Its totient is φ = 5650538496.

The previous prime is 14131506881. The next prime is 14131506901. The reversal of 14131506890 is 9860513141.

It can be written as a sum of positive squares in 4 ways, for example, as 13336323289 + 795183601 = 115483^2 + 28199^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 229127 + ... + 284186.

Almost surely, 2^14131506890 is an apocalyptic number.

14131506890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14131506890 is a deficient number, since it is larger than the sum of its proper divisors (11314494718).

14131506890 is a wasteful number, since it uses less digits than its factorization.

14131506890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516073.

The product of its (nonzero) digits is 25920, while the sum is 38.

The spelling of 14131506890 in words is "fourteen billion, one hundred thirty-one million, five hundred six thousand, eight hundred ninety".