90999627437303 has 8 divisors (see below), whose sum is σ = 98282018376528. Its totient is φ = 83757582154944.

The previous prime is 90999627437287. The next prime is 90999627437339. The reversal of 90999627437303 is 30373472699909.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 90999627437303 - 2⁴ = 90999627437287 is a prime.

It is a super-3 number, since 3×90999627437303³ (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90999627437353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10086409526 + ... + 10086418547.

It is an arithmetic number, because the mean of its divisors is an integer number (12285252297066).

Almost surely, 2^{90999627437303} is an apocalyptic number.

90999627437303 is a deficient number, since it is larger than the sum of its proper divisors (7282390939225).

90999627437303 is a wasteful number, since it uses less digits than its factorization.

90999627437303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20172828433.

The product of its (nonzero) digits is 416649744, while the sum is 71.

The spelling of 90999627437303 in words is "ninety trillion, nine hundred ninety-nine billion, six hundred twenty-seven million, four hundred thirty-seven thousand, three hundred three".