14857419700 has 54 divisors (see below), whose sum is σ = 32608663346. Its totient is φ = 5875879680.

The previous prime is 14857419691. The next prime is 14857419719. The reversal of 14857419700 is 791475841.

It is a happy number.

It can be written as a sum of positive squares in 9 ways, for example, as 7886505636 + 6970914064 = 88806^2 + 83492^2 .

It is a congruent number.

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 17 ways as a sum of consecutive naturals, for example, 782722 + ... + 801478.

Almost surely, 2^14857419700 is an apocalyptic number.

14857419700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14857419700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16304331673).

14857419700 is an abundant number, since it is smaller than the sum of its proper divisors (17751243646).

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

14857419700 is a wasteful number, since it uses less digits than its factorization.

14857419700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18949 (or 18853 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 46.

The spelling of 14857419700 in words is "fourteen billion, eight hundred fifty-seven million, four hundred nineteen thousand, seven hundred".