12364212051 has 48 divisors (see below), whose sum is σ = 18898311744. Its totient is φ = 7774221312.

The previous prime is 12364212043. The next prime is 12364212139. The reversal of 12364212051 is 15021246321.

12364212051 is a `hidden beast` number, since 1 + 2 + 3 + 642 + 12 + 0 + 5 + 1 = 666.

It is not a de Polignac number, because 12364212051 - 2³ = 12364212043 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12364212011) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4450975 + ... + 4453751.

It is an arithmetic number, because the mean of its divisors is an integer number (393714828).

Almost surely, 2^12364212051 is an apocalyptic number.

12364212051 is a deficient number, since it is larger than the sum of its proper divisors (6534099693).

12364212051 is a wasteful number, since it uses less digits than its factorization.

12364212051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3100 (or 3097 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

Adding to 12364212051 its reverse (15021246321), we get a palindrome (27385458372).

The spelling of 12364212051 in words is "twelve billion, three hundred sixty-four million, two hundred twelve thousand, fifty-one".