712868737368144 has 160 divisors (see below), whose sum is σ = 2174573056702464. Its totient is φ = 197019262702080.

The previous prime is 712868737368131. The next prime is 712868737368149. The reversal of 712868737368144 is 441863737868217.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (712868737368149) 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, 280642774 + ... + 283171509.

Almost surely, 2^{712868737368144} is an apocalyptic number.

It is an amenable number.

712868737368144 is an abundant number, since it is smaller than the sum of its proper divisors (1461704319334320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

712868737368144 is a wasteful number, since it uses less digits than its factorization.

712868737368144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563814425 (or 563814419 counting only the distinct ones).

The product of its digits is 1820786688, while the sum is 75.

The spelling of 712868737368144 in words is "seven hundred twelve trillion, eight hundred sixty-eight billion, seven hundred thirty-seven million, three hundred sixty-eight thousand, one hundred forty-four".