12069587715 has 8 divisors (see below), whose sum is σ = 19311340368. Its totient is φ = 6437113440.

The previous prime is 12069587687. The next prime is 12069587731. The reversal of 12069587715 is 51778596021.

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

It is not a de Polignac number, because 12069587715 - 2¹³ = 12069579523 is a prime.

It is a super-2 number, since 2×12069587715² (a number of 21 digits) contains 22 as substring.

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, 402319576 + ... + 402319605.

It is an arithmetic number, because the mean of its divisors is an integer number (2413917546).

Almost surely, 2^12069587715 is an apocalyptic number.

12069587715 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12069587715 is a deficient number, since it is larger than the sum of its proper divisors (7241752653).

12069587715 is an equidigital number, since it uses as much as digits as its factorization.

12069587715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 804639189.

The product of its (nonzero) digits is 1058400, while the sum is 51.

The spelling of 12069587715 in words is "twelve billion, sixty-nine million, five hundred eighty-seven thousand, seven hundred fifteen".