12349172694 has 32 divisors (see below), whose sum is σ = 25715541600. Its totient is φ = 3950150400.

The previous prime is 12349172681. The next prime is 12349172699. The reversal of 12349172694 is 49627194321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12349172699) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 396469 + ... + 426480.

It is an arithmetic number, because the mean of its divisors is an integer number (803610675).

Almost surely, 2^12349172694 is an apocalyptic number.

12349172694 is an abundant number, since it is smaller than the sum of its proper divisors (13366368906).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12349172694 is a wasteful number, since it uses less digits than its factorization.

12349172694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 823056.

The product of its digits is 653184, while the sum is 48.

The spelling of 12349172694 in words is "twelve billion, three hundred forty-nine million, one hundred seventy-two thousand, six hundred ninety-four".