12348737407 has 4 divisors (see below), whose sum is σ = 12397935816. Its totient is φ = 12299539000.

The previous prime is 12348737369. The next prime is 12348737411. The reversal of 12348737407 is 70473784321.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12348737407 - 2¹¹ = 12348735359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12348737417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24598828 + ... + 24599329.

It is an arithmetic number, because the mean of its divisors is an integer number (3099483954).

Almost surely, 2^12348737407 is an apocalyptic number.

12348737407 is a deficient number, since it is larger than the sum of its proper divisors (49198409).

12348737407 is an equidigital number, since it uses as much as digits as its factorization.

12348737407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49198408.

The product of its (nonzero) digits is 790272, while the sum is 46.

The spelling of 12348737407 in words is "twelve billion, three hundred forty-eight million, seven hundred thirty-seven thousand, four hundred seven".