90127532059 has 2 divisors, whose sum is σ = 90127532060. Its totient is φ = 90127532058.

The previous prime is 90127532017. The next prime is 90127532063. The reversal of 90127532059 is 95023572109.

It is a strong prime.

It is an emirp because it is prime and its reverse (95023572109) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 90127532059 - 2¹⁵ = 90127499291 is a prime.

It is not a weakly prime, because it can be changed into another prime (90127532359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45063766029 + 45063766030.

It is an arithmetic number, because the mean of its divisors is an integer number (45063766030).

Almost surely, 2^90127532059 is an apocalyptic number.

90127532059 is a deficient number, since it is larger than the sum of its proper divisors (1).

90127532059 is an equidigital number, since it uses as much as digits as its factorization.

90127532059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 170100, while the sum is 43.

The spelling of 90127532059 in words is "ninety billion, one hundred twenty-seven million, five hundred thirty-two thousand, fifty-nine".