72712760073277 has 8 divisors (see below), whose sum is σ = 76990055708736. Its totient is φ = 68435472710592.

The previous prime is 72712760073227. The next prime is 72712760073319. The reversal of 72712760073277 is 77237006721727.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 72712760073277 - 2²³ = 72712751684669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72712760073227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33898218 + ... + 35979364.

It is an arithmetic number, because the mean of its divisors is an integer number (9623756963592).

Almost surely, 2^{72712760073277} is an apocalyptic number.

It is an amenable number.

72712760073277 is a deficient number, since it is larger than the sum of its proper divisors (4277295635459).

72712760073277 is a wasteful number, since it uses less digits than its factorization.

72712760073277 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4136387.

The product of its (nonzero) digits is 16941456, while the sum is 58.

The spelling of 72712760073277 in words is "seventy-two trillion, seven hundred twelve billion, seven hundred sixty million, seventy-three thousand, two hundred seventy-seven".