90528142136183 has 2 divisors, whose sum is σ = 90528142136184. Its totient is φ = 90528142136182.

The previous prime is 90528142136167. The next prime is 90528142136221. The reversal of 90528142136183 is 38163124182509.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 90528142136183 - 2⁴ = 90528142136167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (90528142136153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45264071068091 + 45264071068092.

It is an arithmetic number, because the mean of its divisors is an integer number (45264071068092).

Almost surely, 2^{90528142136183} is an apocalyptic number.

90528142136183 is a deficient number, since it is larger than the sum of its proper divisors (1).

90528142136183 is an equidigital number, since it uses as much as digits as its factorization.

90528142136183 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2488320, while the sum is 53.

The spelling of 90528142136183 in words is "ninety trillion, five hundred twenty-eight billion, one hundred forty-two million, one hundred thirty-six thousand, one hundred eighty-three".