12924953795518 has 64 divisors (see below), whose sum is σ = 20119948992000. Its totient is φ = 6223172820480.

The previous prime is 12924953795503. The next prime is 12924953795543. The reversal of 12924953795518 is 81559735942921.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2371983658 + ... + 2371989106.

It is an arithmetic number, because the mean of its divisors is an integer number (314374203000).

Almost surely, 2^{12924953795518} is an apocalyptic number.

12924953795518 is a deficient number, since it is larger than the sum of its proper divisors (7194995196482).

12924953795518 is a wasteful number, since it uses less digits than its factorization.

12924953795518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6737.

The product of its digits is 244944000, while the sum is 70.

The spelling of 12924953795518 in words is "twelve trillion, nine hundred twenty-four billion, nine hundred fifty-three million, seven hundred ninety-five thousand, five hundred eighteen".