90908888283 has 24 divisors (see below), whose sum is σ = 133005459600. Its totient is φ = 59829710400.

The previous prime is 90908888263. The next prime is 90908888341. The reversal of 90908888283 is 38288880909.

It is not a de Polignac number, because 90908888283 - 2¹⁸ = 90908626139 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 90908888283.

It is not an unprimeable number, because it can be changed into a prime (90908888263) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10633 + ... + 426533.

It is an arithmetic number, because the mean of its divisors is an integer number (5541894150).

Almost surely, 2^90908888283 is an apocalyptic number.

90908888283 is a deficient number, since it is larger than the sum of its proper divisors (42096571317).

90908888283 is a wasteful number, since it uses less digits than its factorization.

90908888283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416219 (or 416216 counting only the distinct ones).

The product of its (nonzero) digits is 15925248, while the sum is 63.

The spelling of 90908888283 in words is "ninety billion, nine hundred eight million, eight hundred eighty-eight thousand, two hundred eighty-three".