72206051651159 has 2 divisors, whose sum is σ = 72206051651160. Its totient is φ = 72206051651158.

The previous prime is 72206051651137. The next prime is 72206051651207. The reversal of 72206051651159 is 95115615060227.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 72206051651159 - 2⁸ = 72206051650903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (72206051651359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36103025825579 + 36103025825580.

It is an arithmetic number, because the mean of its divisors is an integer number (36103025825580).

Almost surely, 2^{72206051651159} is an apocalyptic number.

72206051651159 is a deficient number, since it is larger than the sum of its proper divisors (1).

72206051651159 is an equidigital number, since it uses as much as digits as its factorization.

72206051651159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1134000, while the sum is 50.

The spelling of 72206051651159 in words is "seventy-two trillion, two hundred six billion, fifty-one million, six hundred fifty-one thousand, one hundred fifty-nine".