88500282986021 has 2 divisors, whose sum is σ = 88500282986022. Its totient is φ = 88500282986020.

The previous prime is 88500282985993. The next prime is 88500282986051. The reversal of 88500282986021 is 12068928200588.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 81347519949796 + 7152763036225 = 9019286^2 + 2674465^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-88500282986021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88500282986051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44250141493010 + 44250141493011.

It is an arithmetic number, because the mean of its divisors is an integer number (44250141493011).

Almost surely, 2^{88500282986021} is an apocalyptic number.

It is an amenable number.

88500282986021 is a deficient number, since it is larger than the sum of its proper divisors (1).

88500282986021 is an equidigital number, since it uses as much as digits as its factorization.

88500282986021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8847360, while the sum is 59.

The spelling of 88500282986021 in words is "eighty-eight trillion, five hundred billion, two hundred eighty-two million, nine hundred eighty-six thousand, twenty-one".