13948714251 has 24 divisors (see below), whose sum is σ = 22260869280. Its totient is φ = 8371604736.

The previous prime is 13948714243. The next prime is 13948714253. The reversal of 13948714251 is 15241784931.

13948714251 is a `hidden beast` number, since 1 + 394 + 8 + 7 + 1 + 4 + 251 = 666.

It is not a de Polignac number, because 13948714251 - 2³ = 13948714243 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13948714197 and 13948714206.

It is not an unprimeable number, because it can be changed into a prime (13948714253) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1978396 + ... + 1985433.

It is an arithmetic number, because the mean of its divisors is an integer number (927536220).

Almost surely, 2^13948714251 is an apocalyptic number.

13948714251 is a deficient number, since it is larger than the sum of its proper divisors (8312155029).

13948714251 is a wasteful number, since it uses less digits than its factorization.

13948714251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3963875 (or 3963872 counting only the distinct ones).

The product of its digits is 241920, while the sum is 45.

The spelling of 13948714251 in words is "thirteen billion, nine hundred forty-eight million, seven hundred fourteen thousand, two hundred fifty-one".