13913948723 has 8 divisors (see below), whose sum is σ = 14255784816. Its totient is φ = 13572230400.

The previous prime is 13913948717. The next prime is 13913948731. The reversal of 13913948723 is 32784931931.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13913948723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13913948623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 239540 + ... + 291902.

It is an arithmetic number, because the mean of its divisors is an integer number (1781973102).

Almost surely, 2^13913948723 is an apocalyptic number.

13913948723 is a deficient number, since it is larger than the sum of its proper divisors (341836093).

13913948723 is an equidigital number, since it uses as much as digits as its factorization.

13913948723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58885.

The product of its digits is 979776, while the sum is 50.

The spelling of 13913948723 in words is "thirteen billion, nine hundred thirteen million, nine hundred forty-eight thousand, seven hundred twenty-three".