12348416451 has 48 divisors (see below), whose sum is σ = 19545546240. Its totient is φ = 6912884160.

The previous prime is 12348416413. The next prime is 12348416471. The reversal of 12348416451 is 15461484321.

It is not a de Polignac number, because 12348416451 - 2⁷ = 12348416323 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12348416411) 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, 1517245 + ... + 1525361.

It is an arithmetic number, because the mean of its divisors is an integer number (407198880).

Almost surely, 2^12348416451 is an apocalyptic number.

12348416451 is a deficient number, since it is larger than the sum of its proper divisors (7197129789).

12348416451 is a wasteful number, since it uses less digits than its factorization.

12348416451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8344 (or 8337 counting only the distinct ones).

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

The spelling of 12348416451 in words is "twelve billion, three hundred forty-eight million, four hundred sixteen thousand, four hundred fifty-one".