12252109519104 has 144 divisors (see below), whose sum is σ = 40133512820352. Its totient is φ = 3231325569024.

The previous prime is 12252109519093. The next prime is 12252109519129. The reversal of 12252109519104 is 40191590125221.

It is a super-2 number, since 2×12252109519104² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87585429 + ... + 87725204.

Almost surely, 2^{12252109519104} is an apocalyptic number.

12252109519104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12252109519104 is an abundant number, since it is smaller than the sum of its proper divisors (27881403301248).

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

12252109519104 is a wasteful number, since it uses less digits than its factorization.

12252109519104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175310672 (or 175310658 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 42.

The spelling of 12252109519104 in words is "twelve trillion, two hundred fifty-two billion, one hundred nine million, five hundred nineteen thousand, one hundred four".