14389018950 has 24 divisors (see below), whose sum is σ = 35684767368. Its totient is φ = 3837071680.

The previous prime is 14389018867. The next prime is 14389018957. The reversal of 14389018950 is 5981098341.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 14389018950.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14389018957) 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, 47963247 + ... + 47963546.

It is an arithmetic number, because the mean of its divisors is an integer number (1486865307).

Almost surely, 2^14389018950 is an apocalyptic number.

14389018950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14389018950 is an abundant number, since it is smaller than the sum of its proper divisors (21295748418).

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

14389018950 is a wasteful number, since it uses less digits than its factorization.

14389018950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95926808 (or 95926803 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 48.

The spelling of 14389018950 in words is "fourteen billion, three hundred eighty-nine million, eighteen thousand, nine hundred fifty".