13782290404 has 9 divisors (see below), whose sum is σ = 24119419107. Its totient is φ = 6891027804.

The previous prime is 13782290399. The next prime is 13782290419. The reversal of 13782290404 is 40409228731.

The square root of 13782290404 is 117398.

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

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 205447 + ... + 264145.

Almost surely, 2^13782290404 is an apocalyptic number.

13782290404 is the 117398-th square number.

It is an amenable number.

13782290404 is a deficient number, since it is larger than the sum of its proper divisors (10337128703).

13782290404 is an frugal number, since it uses more digits than its factorization.

13782290404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117402 (or 58701 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 40.

The spelling of 13782290404 in words is "thirteen billion, seven hundred eighty-two million, two hundred ninety thousand, four hundred four".