90836203435 has 8 divisors (see below), whose sum is σ = 109006047216. Its totient is φ = 72667227360.

The previous prime is 90836203313. The next prime is 90836203517. The reversal of 90836203435 is 53430263809.

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

It is not a de Polignac number, because 90836203435 - 2¹³ = 90836195243 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 90836203391 and 90836203400.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41340 + ... + 428230.

It is an arithmetic number, because the mean of its divisors is an integer number (13625755902).

Almost surely, 2^90836203435 is an apocalyptic number.

90836203435 is a deficient number, since it is larger than the sum of its proper divisors (18169843781).

90836203435 is a wasteful number, since it uses less digits than its factorization.

90836203435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433853.

The product of its (nonzero) digits is 466560, while the sum is 43.

The spelling of 90836203435 in words is "ninety billion, eight hundred thirty-six million, two hundred three thousand, four hundred thirty-five".