12500347069 has 8 divisors (see below), whose sum is σ = 14329274048. Its totient is φ = 10682210880.

The previous prime is 12500347007. The next prime is 12500347099. The reversal of 12500347069 is 96074300521.

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 12500347069 - 2²⁹ = 11963476157 is a prime.

It is a super-2 number, since 2×12500347069² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12500347099) 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, 2695212 + ... + 2699845.

It is an arithmetic number, because the mean of its divisors is an integer number (1791159256).

Almost surely, 2^12500347069 is an apocalyptic number.

It is an amenable number.

12500347069 is a deficient number, since it is larger than the sum of its proper divisors (1828926979).

12500347069 is an equidigital number, since it uses as much as digits as its factorization.

12500347069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5395395.

The product of its (nonzero) digits is 45360, while the sum is 37.

The spelling of 12500347069 in words is "twelve billion, five hundred million, three hundred forty-seven thousand, sixty-nine".