72182522023 has 2 divisors, whose sum is σ = 72182522024. Its totient is φ = 72182522022.

The previous prime is 72182522017. The next prime is 72182522101. The reversal of 72182522023 is 32022528127.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 72182522023 - 2⁵ = 72182521991 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 72182522023.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (72182522323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36091261011 + 36091261012.

It is an arithmetic number, because the mean of its divisors is an integer number (36091261012).

Almost surely, 2^72182522023 is an apocalyptic number.

72182522023 is a deficient number, since it is larger than the sum of its proper divisors (1).

72182522023 is an equidigital number, since it uses as much as digits as its factorization.

72182522023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26880, while the sum is 34.

The spelling of 72182522023 in words is "seventy-two billion, one hundred eighty-two million, five hundred twenty-two thousand, twenty-three".