12812814050 has 24 divisors (see below), whose sum is σ = 23835523536. Its totient is φ = 5124332240.

The previous prime is 12812814041. The next prime is 12812814083. The reversal of 12812814050 is 5041821821.

It is a junction number, because it is equal to n+sod(n) for n = 12812813998 and 12812814016.

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, 390377 + ... + 421923.

It is an arithmetic number, because the mean of its divisors is an integer number (993146814).

Almost surely, 2^12812814050 is an apocalyptic number.

12812814050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12812814050 is a deficient number, since it is larger than the sum of its proper divisors (11022709486).

12812814050 is a wasteful number, since it uses less digits than its factorization.

12812814050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39682 (or 39677 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 32.

The spelling of 12812814050 in words is "twelve billion, eight hundred twelve million, eight hundred fourteen thousand, fifty".