12373852554 has 48 divisors (see below), whose sum is σ = 31628413440. Its totient is φ = 3421340640.

The previous prime is 12373852553. The next prime is 12373852571. The reversal of 12373852554 is 45525837321.

12373852554 is a `hidden beast` number, since 1 + 2 + 3 + 73 + 8 + 525 + 54 = 666.

It is a super-2 number, since 2×12373852554² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12373852553) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1580049 + ... + 1587860.

It is an arithmetic number, because the mean of its divisors is an integer number (658925280).

Almost surely, 2^12373852554 is an apocalyptic number.

12373852554 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12373852554 is an abundant number, since it is smaller than the sum of its proper divisors (19254560886).

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

12373852554 is a wasteful number, since it uses less digits than its factorization.

12373852554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3167955 (or 3167952 counting only the distinct ones).

The product of its digits is 1008000, while the sum is 45.

The spelling of 12373852554 in words is "twelve billion, three hundred seventy-three million, eight hundred fifty-two thousand, five hundred fifty-four".