16385192950 has 24 divisors (see below), whose sum is σ = 34830239472. Its totient is φ = 5617780320.

The previous prime is 16385192843. The next prime is 16385192951. The reversal of 16385192950 is 5929158361.

It is a junction number, because it is equal to n+sod(n) for n = 16385192894 and 16385192903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16385192951) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23407069 + ... + 23407768.

It is an arithmetic number, because the mean of its divisors is an integer number (1451259978).

Almost surely, 2^16385192950 is an apocalyptic number.

16385192950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16385192950 is an abundant number, since it is smaller than the sum of its proper divisors (18445046522).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16385192950 is a wasteful number, since it uses less digits than its factorization.

16385192950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46814856 (or 46814851 counting only the distinct ones).

The product of its (nonzero) digits is 583200, while the sum is 49.

The spelling of 16385192950 in words is "sixteen billion, three hundred eighty-five million, one hundred ninety-two thousand, nine hundred fifty".