12409882051 has 24 divisors (see below), whose sum is σ = 14609829600. Its totient is φ = 10509714432.

The previous prime is 12409882049. The next prime is 12409882141. The reversal of 12409882051 is 15028890421.

It is not a de Polignac number, because 12409882051 - 2¹ = 12409882049 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12409881995 and 12409882013.

It is not an unprimeable number, because it can be changed into a prime (12409882031) 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, 1404690 + ... + 1413496.

It is an arithmetic number, because the mean of its divisors is an integer number (608742900).

Almost surely, 2^12409882051 is an apocalyptic number.

12409882051 is a deficient number, since it is larger than the sum of its proper divisors (2199947549).

12409882051 is a wasteful number, since it uses less digits than its factorization.

12409882051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9163 (or 9156 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 40.

The spelling of 12409882051 in words is "twelve billion, four hundred nine million, eight hundred eighty-two thousand, fifty-one".