12139885607 has 8 divisors (see below), whose sum is σ = 12347394000. Its totient is φ = 11932435584.

The previous prime is 12139885591. The next prime is 12139885649. The reversal of 12139885607 is 70658893121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12139885607 - 2⁴ = 12139885591 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 (12139885687) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 702353 + ... + 719429.

It is an arithmetic number, because the mean of its divisors is an integer number (1543424250).

Almost surely, 2^12139885607 is an apocalyptic number.

12139885607 is a deficient number, since it is larger than the sum of its proper divisors (207508393).

12139885607 is a wasteful number, since it uses less digits than its factorization.

12139885607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29185.

The product of its (nonzero) digits is 725760, while the sum is 50.

The spelling of 12139885607 in words is "twelve billion, one hundred thirty-nine million, eight hundred eighty-five thousand, six hundred seven".