13655915223 has 16 divisors (see below), whose sum is σ = 18766438656. Its totient is φ = 8827392960.

The previous prime is 13655915171. The next prime is 13655915257. The reversal of 13655915223 is 32251955631.

It is not a de Polignac number, because 13655915223 - 2¹⁰ = 13655914199 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13655915323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 320515 + ... + 360612.

It is an arithmetic number, because the mean of its divisors is an integer number (1172902416).

Almost surely, 2^13655915223 is an apocalyptic number.

13655915223 is a deficient number, since it is larger than the sum of its proper divisors (5110523433).

13655915223 is a wasteful number, since it uses less digits than its factorization.

13655915223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 681334.

The product of its digits is 243000, while the sum is 42.

The spelling of 13655915223 in words is "thirteen billion, six hundred fifty-five million, nine hundred fifteen thousand, two hundred twenty-three".