72953245766812 has 12 divisors (see below), whose sum is σ = 127680816823056. Its totient is φ = 36473012388800.

The previous prime is 72953245766789. The next prime is 72953245766861. The reversal of 72953245766812 is 21866754235927.

72953245766812 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 902578189 + ... + 902659012.

It is an arithmetic number, because the mean of its divisors is an integer number (10640068068588).

Almost surely, 2^{72953245766812} is an apocalyptic number.

It is an amenable number.

72953245766812 is a deficient number, since it is larger than the sum of its proper divisors (54727571056244).

72953245766812 is a wasteful number, since it uses less digits than its factorization.

72953245766812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1805247308 (or 1805247306 counting only the distinct ones).

The product of its digits is 304819200, while the sum is 67.

The spelling of 72953245766812 in words is "seventy-two trillion, nine hundred fifty-three billion, two hundred forty-five million, seven hundred sixty-six thousand, eight hundred twelve".