12371717087 has 8 divisors (see below), whose sum is σ = 12431677200. Its totient is φ = 12311901504.

The previous prime is 12371717053. The next prime is 12371717117. The reversal of 12371717087 is 78071717321.

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 12371717087 - 2⁶ = 12371717023 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 (12371917087) 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, 137489 + ... + 208917.

It is an arithmetic number, because the mean of its divisors is an integer number (1553959650).

Almost surely, 2^12371717087 is an apocalyptic number.

12371717087 is a deficient number, since it is larger than the sum of its proper divisors (59960113).

12371717087 is an equidigital number, since it uses as much as digits as its factorization.

12371717087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72265.

The product of its (nonzero) digits is 115248, while the sum is 44.

The spelling of 12371717087 in words is "twelve billion, three hundred seventy-one million, seven hundred seventeen thousand, eighty-seven".