12444802594 has 16 divisors (see below), whose sum is σ = 21335591808. Its totient is φ = 5333075712.

The previous prime is 12444802589. The next prime is 12444802603. The reversal of 12444802594 is 49520844421.

It is a super-2 number, since 2×12444802594² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12444802594.

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, 217794 + ... + 268930.

It is an arithmetic number, because the mean of its divisors is an integer number (1333474488).

Almost surely, 2^12444802594 is an apocalyptic number.

12444802594 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12444802594 is a deficient number, since it is larger than the sum of its proper divisors (8890789214).

12444802594 is a wasteful number, since it uses less digits than its factorization.

12444802594 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68529.

The product of its (nonzero) digits is 368640, while the sum is 43.

The spelling of 12444802594 in words is "twelve billion, four hundred forty-four million, eight hundred two thousand, five hundred ninety-four".