13723471152 has 120 divisors (see below), whose sum is σ = 39167769888. Its totient is φ = 4484736000.

The previous prime is 13723471129. The next prime is 13723471193. The reversal of 13723471152 is 25117432731.

13723471152 is a `hidden beast` number, since 1 + 37 + 2 + 3 + 471 + 152 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1493452 + ... + 1502612.

Almost surely, 2^13723471152 is an apocalyptic number.

13723471152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13723471152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19583884944).

13723471152 is an abundant number, since it is smaller than the sum of its proper divisors (25444298736).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13723471152 is a wasteful number, since it uses less digits than its factorization.

13723471152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9379 (or 9370 counting only the distinct ones).

The product of its digits is 35280, while the sum is 36.

The spelling of 13723471152 in words is "thirteen billion, seven hundred twenty-three million, four hundred seventy-one thousand, one hundred fifty-two".