83250580903 has 48 divisors (see below), whose sum is σ = 100822081536. Its totient is φ = 68489910720.

The previous prime is 83250580883. The next prime is 83250580909. The reversal of 83250580903 is 30908505238.

It is not a de Polignac number, because 83250580903 - 2²¹ = 83248483751 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 83250580903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83250580909) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 57294925 + ... + 57296377.

It is an arithmetic number, because the mean of its divisors is an integer number (2100460032).

Almost surely, 2^83250580903 is an apocalyptic number.

83250580903 is a deficient number, since it is larger than the sum of its proper divisors (17571500633).

83250580903 is a wasteful number, since it uses less digits than its factorization.

83250580903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1964 (or 1957 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 43.

The spelling of 83250580903 in words is "eighty-three billion, two hundred fifty million, five hundred eighty thousand, nine hundred three".