12741994598 has 16 divisors (see below), whose sum is σ = 20361449520. Its totient is φ = 5959443456.

The previous prime is 12741994571. The next prime is 12741994633. The reversal of 12741994598 is 89549914721.

It is a super-2 number, since 2×12741994598² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

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, 1144043 + ... + 1155126.

It is an arithmetic number, because the mean of its divisors is an integer number (1272590595).

Almost surely, 2^12741994598 is an apocalyptic number.

12741994598 is a deficient number, since it is larger than the sum of its proper divisors (7619454922).

12741994598 is a wasteful number, since it uses less digits than its factorization.

12741994598 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2299351.

The product of its digits is 6531840, while the sum is 59.

The spelling of 12741994598 in words is "twelve billion, seven hundred forty-one million, nine hundred ninety-four thousand, five hundred ninety-eight".