14519829390 has 192 divisors, whose sum is σ = 40638398976. Its totient is φ = 3310560000.

The previous prime is 14519829361. The next prime is 14519829397. The reversal of 14519829390 is 9392891541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14519829397) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5091465 + ... + 5094315.

It is an arithmetic number, because the mean of its divisors is an integer number (211658328).

Almost surely, 2^14519829390 is an apocalyptic number.

14519829390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 14519829390, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20319199488).

14519829390 is an abundant number, since it is smaller than the sum of its proper divisors (26118569586).

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

14519829390 is a wasteful number, since it uses less digits than its factorization.

14519829390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2967 (or 2956 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 51.

The spelling of 14519829390 in words is "fourteen billion, five hundred nineteen million, eight hundred twenty-nine thousand, three hundred ninety".