16582311050 has 24 divisors (see below), whose sum is σ = 30847504800. Its totient is φ = 6631976880.

The previous prime is 16582311043. The next prime is 16582311073. The reversal of 16582311050 is 5011328561.

It is a junction number, because it is equal to n+sod(n) for n = 16582310998 and 16582311016.

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 11 ways as a sum of consecutive naturals, for example, 407531 + ... + 446369.

It is an arithmetic number, because the mean of its divisors is an integer number (1285312700).

Almost surely, 2^16582311050 is an apocalyptic number.

16582311050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16582311050 is a deficient number, since it is larger than the sum of its proper divisors (14265193750).

16582311050 is a wasteful number, since it uses less digits than its factorization.

16582311050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47390 (or 47385 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 32.

The spelling of 16582311050 in words is "sixteen billion, five hundred eighty-two million, three hundred eleven thousand, fifty".