13800151623 has 4 divisors (see below), whose sum is σ = 18400202168. Its totient is φ = 9200101080.

The previous prime is 13800151559. The next prime is 13800151691. The reversal of 13800151623 is 32615100831.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 13800151623 - 2⁶ = 13800151559 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13800153623) 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, 2300025268 + ... + 2300025273.

It is an arithmetic number, because the mean of its divisors is an integer number (4600050542).

Almost surely, 2^13800151623 is an apocalyptic number.

13800151623 is a deficient number, since it is larger than the sum of its proper divisors (4600050545).

13800151623 is an equidigital number, since it uses as much as digits as its factorization.

13800151623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4600050544.

The product of its (nonzero) digits is 4320, while the sum is 30.

The spelling of 13800151623 in words is "thirteen billion, eight hundred million, one hundred fifty-one thousand, six hundred twenty-three".