83650688303 has 24 divisors (see below), whose sum is σ = 103719838176. Its totient is φ = 66057638400.

The previous prime is 83650688273. The next prime is 83650688309. The reversal of 83650688303 is 30388605638.

It is not a de Polignac number, because 83650688303 - 2³² = 79355721007 is a prime.

It is a super-2 number, since 2×83650688303² (a number of 23 digits) contains 22 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 (83650688309) 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, 548483 + ... + 684203.

It is an arithmetic number, because the mean of its divisors is an integer number (4321659924).

Almost surely, 2^83650688303 is an apocalyptic number.

83650688303 is a deficient number, since it is larger than the sum of its proper divisors (20069149873).

83650688303 is a wasteful number, since it uses less digits than its factorization.

83650688303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136275 (or 136262 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 50.

The spelling of 83650688303 in words is "eighty-three billion, six hundred fifty million, six hundred eighty-eight thousand, three hundred three".