12345048038100 has 36 divisors (see below), whose sum is σ = 35718338991104. Its totient is φ = 3292012810080.

The previous prime is 12345048038051. The next prime is 12345048038203. The reversal of 12345048038100 is 183084054321.

It is a super-2 number, since 2×12345048038100² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20575079764 + ... + 20575080363.

Almost surely, 2^{12345048038100} is an apocalyptic number.

12345048038100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12345048038100 is an abundant number, since it is smaller than the sum of its proper divisors (23373290953004).

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

12345048038100 is a wasteful number, since it uses less digits than its factorization.

12345048038100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41150160144 (or 41150160137 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 39.

The spelling of 12345048038100 in words is "twelve trillion, three hundred forty-five billion, forty-eight million, thirty-eight thousand, one hundred".