72712262067107 has 6 divisors (see below), whose sum is σ = 78735763066932. Its totient is φ = 67119011138712.

The previous prime is 72712262067079. The next prime is 72712262067119. The reversal of 72712262067107 is 70176026221727.

It is not a de Polignac number, because 72712262067107 - 2¹⁰ = 72712262066083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (72712262067157) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 215125035533 + ... + 215125035870.

It is an arithmetic number, because the mean of its divisors is an integer number (13122627177822).

Almost surely, 2^{72712262067107} is an apocalyptic number.

72712262067107 is a deficient number, since it is larger than the sum of its proper divisors (6023500999825).

72712262067107 is a wasteful number, since it uses less digits than its factorization.

72712262067107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430250071429 (or 430250071416 counting only the distinct ones).

The product of its (nonzero) digits is 1382976, while the sum is 50.

The spelling of 72712262067107 in words is "seventy-two trillion, seven hundred twelve billion, two hundred sixty-two million, sixty-seven thousand, one hundred seven".