83501224090 has 8 divisors (see below), whose sum is σ = 150302203380. Its totient is φ = 33400489632.

The previous prime is 83501224057. The next prime is 83501224097. The reversal of 83501224090 is 9042210538.

It can be written as a sum of positive squares in 2 ways, for example, as 83127845761 + 373378329 = 288319^2 + 19323^2 .

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

It is not an unprimeable number, because it can be changed into a prime (83501224097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4175061195 + ... + 4175061214.

Almost surely, 2^83501224090 is an apocalyptic number.

83501224090 is a deficient number, since it is larger than the sum of its proper divisors (66800979290).

83501224090 is a wasteful number, since it uses less digits than its factorization.

83501224090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8350122416.

The product of its (nonzero) digits is 17280, while the sum is 34.

The spelling of 83501224090 in words is "eighty-three billion, five hundred one million, two hundred twenty-four thousand, ninety".