12385793742 has 64 divisors (see below), whose sum is σ = 28543263744. Its totient is φ = 3509775360.

The previous prime is 12385793741. The next prime is 12385793743. The reversal of 12385793742 is 24739758321.

It is an interprime number because it is at equal distance from previous prime (12385793741) and next prime (12385793743).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12385793741) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4436367 + ... + 4439157.

It is an arithmetic number, because the mean of its divisors is an integer number (445988496).

Almost surely, 2^12385793742 is an apocalyptic number.

12385793742 is an abundant number, since it is smaller than the sum of its proper divisors (16157470002).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12385793742 is a wasteful number, since it uses less digits than its factorization.

12385793742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3633.

The product of its digits is 2540160, while the sum is 51.

The spelling of 12385793742 in words is "twelve billion, three hundred eighty-five million, seven hundred ninety-three thousand, seven hundred forty-two".