12372617105 has 8 divisors (see below), whose sum is σ = 14847742464. Its totient is φ = 9897692400.

The previous prime is 12372617099. The next prime is 12372617137. The reversal of 12372617105 is 50171627321.

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

It is not a de Polignac number, because 12372617105 - 2¹⁸ = 12372354961 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 190250 + ... + 246860.

It is an arithmetic number, because the mean of its divisors is an integer number (1855967808).

Almost surely, 2^12372617105 is an apocalyptic number.

It is an amenable number.

12372617105 is a deficient number, since it is larger than the sum of its proper divisors (2475125359).

12372617105 is an equidigital number, since it uses as much as digits as its factorization.

12372617105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100327.

The product of its (nonzero) digits is 17640, while the sum is 35.

The spelling of 12372617105 in words is "twelve billion, three hundred seventy-two million, six hundred seventeen thousand, one hundred five".