13980695234 has 8 divisors (see below), whose sum is σ = 22877501328. Its totient is φ = 6354861460.

The previous prime is 13980695233. The next prime is 13980695249. The reversal of 13980695234 is 43259608931.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13980695233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 317743052 + ... + 317743095.

It is an arithmetic number, because the mean of its divisors is an integer number (2859687666).

Almost surely, 2^13980695234 is an apocalyptic number.

13980695234 is a deficient number, since it is larger than the sum of its proper divisors (8896806094).

13980695234 is a wasteful number, since it uses less digits than its factorization.

13980695234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 635486160.

The product of its (nonzero) digits is 1399680, while the sum is 50.

The spelling of 13980695234 in words is "thirteen billion, nine hundred eighty million, six hundred ninety-five thousand, two hundred thirty-four".