72989141414573 has 2 divisors, whose sum is σ = 72989141414574. Its totient is φ = 72989141414572.

The previous prime is 72989141414569. The next prime is 72989141414591. The reversal of 72989141414573 is 37541414198927.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 72707904233449 + 281237181124 = 8526893^2 + 530318^2 .

It is an emirp because it is prime and its reverse (37541414198927) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 72989141414573 - 2² = 72989141414569 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (72989141464573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36494570707286 + 36494570707287.

It is an arithmetic number, because the mean of its divisors is an integer number (36494570707287).

Almost surely, 2^{72989141414573} is an apocalyptic number.

It is an amenable number.

72989141414573 is a deficient number, since it is larger than the sum of its proper divisors (1).

72989141414573 is an equidigital number, since it uses as much as digits as its factorization.

72989141414573 is an evil number, because the sum of its binary digits is even.

The product of its digits is 60963840, while the sum is 65.

The spelling of 72989141414573 in words is "seventy-two trillion, nine hundred eighty-nine billion, one hundred forty-one million, four hundred fourteen thousand, five hundred seventy-three".