243698713090724 has 12 divisors (see below), whose sum is σ = 426476348788224. Its totient is φ = 121848327722664.

The previous prime is 243698713090711. The next prime is 243698713090747. The reversal of 243698713090724 is 427090317896342.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 256672592 + ... + 257620295.

It is an arithmetic number, because the mean of its divisors is an integer number (35539695732352).

Almost surely, 2^{243698713090724} is an apocalyptic number.

It is an amenable number.

243698713090724 is a deficient number, since it is larger than the sum of its proper divisors (182777635697500).

243698713090724 is a wasteful number, since it uses less digits than its factorization.

243698713090724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514411354 (or 514411352 counting only the distinct ones).

The product of its (nonzero) digits is 109734912, while the sum is 65.

The spelling of 243698713090724 in words is "two hundred forty-three trillion, six hundred ninety-eight billion, seven hundred thirteen million, ninety thousand, seven hundred twenty-four".