14999775630 has 192 divisors, whose sum is σ = 43669186560. Its totient is φ = 3284064000.

The previous prime is 14999775619. The next prime is 14999775649. The reversal of 14999775630 is 3657799941.

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 95 ways as a sum of consecutive naturals, for example, 4600941 + ... + 4604199.

It is an arithmetic number, because the mean of its divisors is an integer number (227443680).

Almost surely, 2^14999775630 is an apocalyptic number.

14999775630 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 14999775630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21834593280).

14999775630 is an abundant number, since it is smaller than the sum of its proper divisors (28669410930).

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

14999775630 is a wasteful number, since it uses less digits than its factorization.

14999775630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3415 (or 3408 counting only the distinct ones).

The product of its (nonzero) digits is 12859560, while the sum is 60.

The spelling of 14999775630 in words is "fourteen billion, nine hundred ninety-nine million, seven hundred seventy-five thousand, six hundred thirty".