89527792821899 has 2 divisors, whose sum is σ = 89527792821900. Its totient is φ = 89527792821898.

The previous prime is 89527792821889. The next prime is 89527792821913. The reversal of 89527792821899 is 99812829772598.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 89527792821899 - 2²⁴ = 89527776044683 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 89527792821899.

It is not a weakly prime, because it can be changed into another prime (89527792821889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44763896410949 + 44763896410950.

It is an arithmetic number, because the mean of its divisors is an integer number (44763896410950).

Almost surely, 2^{89527792821899} is an apocalyptic number.

89527792821899 is a deficient number, since it is larger than the sum of its proper divisors (1).

89527792821899 is an equidigital number, since it uses as much as digits as its factorization.

89527792821899 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6584094720, while the sum is 86.

The spelling of 89527792821899 in words is "eighty-nine trillion, five hundred twenty-seven billion, seven hundred ninety-two million, eight hundred twenty-one thousand, eight hundred ninety-nine".