71712387754274 has 32 divisors (see below), whose sum is σ = 108304526088000. Its totient is φ = 35611710336000.

The previous prime is 71712387754243. The next prime is 71712387754277. The reversal of 71712387754274 is 47245778321717.

71712387754274 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (65) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 71712387754274.

It is not an unprimeable number, because it can be changed into a prime (71712387754277) 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, 1129314977 + ... + 1129378475.

It is an arithmetic number, because the mean of its divisors is an integer number (3384516440250).

Almost surely, 2^{71712387754274} is an apocalyptic number.

71712387754274 is a deficient number, since it is larger than the sum of its proper divisors (36592138333726).

71712387754274 is a wasteful number, since it uses less digits than its factorization.

71712387754274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69986.

The product of its digits is 129077760, while the sum is 65.

The spelling of 71712387754274 in words is "seventy-one trillion, seven hundred twelve billion, three hundred eighty-seven million, seven hundred fifty-four thousand, two hundred seventy-four".