14900840761 has 3 divisors (see below), whose sum is σ = 14900962831. Its totient is φ = 14900718692.

The previous prime is 14900840729. The next prime is 14900840821. The reversal of 14900840761 is 16704800941.

The square root of 14900840761 is 122069.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 16704800941 = 229 ⋅72946729.

It can be written as a sum of positive squares in only one way, i.e., 264680361 + 14636160400 = 16269^2 + 120980^2 .

It is not a de Polignac number, because 14900840761 - 2⁵ = 14900840729 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14900840161) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 61035 + ... + 183103.

Almost surely, 2^14900840761 is an apocalyptic number.

14900840761 is the 122069-th square number.

14900840761 is the 61035-th centered octagonal number.

It is an amenable number.

14900840761 is a deficient number, since it is larger than the sum of its proper divisors (122070).

14900840761 is an frugal number, since it uses more digits than its factorization.

14900840761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244138 (or 122069 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 40.

The spelling of 14900840761 in words is "fourteen billion, nine hundred million, eight hundred forty thousand, seven hundred sixty-one".