90288159763199 has 4 divisors (see below), whose sum is σ = 90295770679536. Its totient is φ = 90280548846864.

The previous prime is 90288159763189. The next prime is 90288159763201. The reversal of 90288159763199 is 99136795188209.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 90288159763199 - 2⁸ = 90288159762943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90288159763129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3805440374 + ... + 3805464099.

It is an arithmetic number, because the mean of its divisors is an integer number (22573942669884).

Almost surely, 2^{90288159763199} is an apocalyptic number.

90288159763199 is a deficient number, since it is larger than the sum of its proper divisors (7610916337).

90288159763199 is a wasteful number, since it uses less digits than its factorization.

90288159763199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7610916336.

The product of its (nonzero) digits is 529079040, while the sum is 77.

The spelling of 90288159763199 in words is "ninety trillion, two hundred eighty-eight billion, one hundred fifty-nine million, seven hundred sixty-three thousand, one hundred ninety-nine".