12239500401087 has 8 divisors (see below), whose sum is σ = 16319352645504. Its totient is φ = 8159657545368.

The previous prime is 12239500401077. The next prime is 12239500401109. The reversal of 12239500401087 is 78010400593221.

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

It is not a de Polignac number, because 12239500401087 - 2³⁵ = 12205140662719 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12239500401067) 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, 1683438 + ... + 5226180.

It is an arithmetic number, because the mean of its divisors is an integer number (2039919080688).

Almost surely, 2^{12239500401087} is an apocalyptic number.

12239500401087 is a deficient number, since it is larger than the sum of its proper divisors (4079852244417).

12239500401087 is a wasteful number, since it uses less digits than its factorization.

12239500401087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4694349.

The product of its (nonzero) digits is 120960, while the sum is 42.

The spelling of 12239500401087 in words is "twelve trillion, two hundred thirty-nine billion, five hundred million, four hundred one thousand, eighty-seven".