712631755275422 has 64 divisors (see below), whose sum is σ = 1095425133778944. Its totient is φ = 347635766822400.

The previous prime is 712631755275421. The next prime is 712631755275437. The reversal of 712631755275422 is 224572557136217.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (712631755275421) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4424747048 + ... + 4424908100.

It is an arithmetic number, because the mean of its divisors is an integer number (17116017715296).

Almost surely, 2^{712631755275422} is an apocalyptic number.

712631755275422 is a deficient number, since it is larger than the sum of its proper divisors (382793378503522).

712631755275422 is a wasteful number, since it uses less digits than its factorization.

712631755275422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162453.

The product of its digits is 49392000, while the sum is 59.

The spelling of 712631755275422 in words is "seven hundred twelve trillion, six hundred thirty-one billion, seven hundred fifty-five million, two hundred seventy-five thousand, four hundred twenty-two".