13876256723 has 4 divisors (see below), whose sum is σ = 15858579120. Its totient is φ = 11893934328.

The previous prime is 13876256711. The next prime is 13876256747. The reversal of 13876256723 is 32765267831.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32765267831 = 179 ⋅183046189.

It is a cyclic number.

It is not a de Polignac number, because 13876256723 - 2⁶ = 13876256659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13876256423) 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, 991161188 + ... + 991161201.

It is an arithmetic number, because the mean of its divisors is an integer number (3964644780).

Almost surely, 2^13876256723 is an apocalyptic number.

13876256723 is a deficient number, since it is larger than the sum of its proper divisors (1982322397).

13876256723 is an equidigital number, since it uses as much as digits as its factorization.

13876256723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1982322396.

The product of its digits is 2540160, while the sum is 50.

The spelling of 13876256723 in words is "thirteen billion, eight hundred seventy-six million, two hundred fifty-six thousand, seven hundred twenty-three".