12450108693 has 16 divisors (see below), whose sum is σ = 18112504896. Its totient is φ = 7544163840.

The previous prime is 12450108691. The next prime is 12450108707. The reversal of 12450108693 is 39680105421.

It is not a de Polignac number, because 12450108693 - 2¹ = 12450108691 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12450108691) 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, 170871 + ... + 232587.

It is an arithmetic number, because the mean of its divisors is an integer number (1132031556).

Almost surely, 2^12450108693 is an apocalyptic number.

It is an amenable number.

12450108693 is a deficient number, since it is larger than the sum of its proper divisors (5662396203).

12450108693 is a wasteful number, since it uses less digits than its factorization.

12450108693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67844.

The product of its (nonzero) digits is 51840, while the sum is 39.

The spelling of 12450108693 in words is "twelve billion, four hundred fifty million, one hundred eight thousand, six hundred ninety-three".