13883425920 has 1024 divisors, whose sum is σ = 61826688000. Its totient is φ = 2902376448.

The previous prime is 13883425903. The next prime is 13883425937. The reversal of 13883425920 is 2952438831.

13883425920 is a `hidden beast` number, since 13 + 8 + 8 + 3 + 42 + 592 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (13883425903) and next prime (13883425937).

It is a super-2 number, since 2×13883425920² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 127370826 + ... + 127370934.

It is an arithmetic number, because the mean of its divisors is an integer number (60377625).

Almost surely, 2^13883425920 is an apocalyptic number.

13883425920 is a gapful number since it is divisible by the number (10) 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 13883425920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30913344000).

13883425920 is an abundant number, since it is smaller than the sum of its proper divisors (47943262080).

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

13883425920 is an equidigital number, since it uses as much as digits as its factorization.

13883425920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169 (or 139 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The spelling of 13883425920 in words is "thirteen billion, eight hundred eighty-three million, four hundred twenty-five thousand, nine hundred twenty".