13906541476 has 9 divisors (see below), whose sum is σ = 24336860331. Its totient is φ = 6953152812.

The previous prime is 13906541471. The next prime is 13906541489. The reversal of 13906541476 is 67414560931.

The square root of 13906541476 is 117926.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13906541471) 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, 206371 + ... + 265333.

Almost surely, 2^13906541476 is an apocalyptic number.

13906541476 is the 117926-th square number.

It is an amenable number.

13906541476 is a deficient number, since it is larger than the sum of its proper divisors (10430318855).

13906541476 is an frugal number, since it uses more digits than its factorization.

13906541476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117930 (or 58965 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 46.

The spelling of 13906541476 in words is "thirteen billion, nine hundred six million, five hundred forty-one thousand, four hundred seventy-six".