72511128259 has 2 divisors, whose sum is σ = 72511128260. Its totient is φ = 72511128258.

The previous prime is 72511128229. The next prime is 72511128289. The reversal of 72511128259 is 95282111527.

It is a balanced prime because it is at equal distance from previous prime (72511128229) and next prime (72511128289).

It is a cyclic number.

It is not a de Polignac number, because 72511128259 - 2¹³ = 72511120067 is a prime.

It is not a weakly prime, because it can be changed into another prime (72511128229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36255564129 + 36255564130.

It is an arithmetic number, because the mean of its divisors is an integer number (36255564130).

Almost surely, 2^72511128259 is an apocalyptic number.

72511128259 is a deficient number, since it is larger than the sum of its proper divisors (1).

72511128259 is an equidigital number, since it uses as much as digits as its factorization.

72511128259 is an evil number, because the sum of its binary digits is even.

The product of its digits is 100800, while the sum is 43.

The spelling of 72511128259 in words is "seventy-two billion, five hundred eleven million, one hundred twenty-eight thousand, two hundred fifty-nine".