14938385290 has 8 divisors (see below), whose sum is σ = 26889093540. Its totient is φ = 5975354112.

The previous prime is 14938385281. The next prime is 14938385321. The reversal of 14938385290 is 9258383941.

It can be written as a sum of positive squares in 2 ways, for example, as 14811620209 + 126765081 = 121703^2 + 11259^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 746919255 + ... + 746919274.

Almost surely, 2^14938385290 is an apocalyptic number.

14938385290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14938385290 is a deficient number, since it is larger than the sum of its proper divisors (11950708250).

14938385290 is a wasteful number, since it uses less digits than its factorization.

14938385290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1493838536.

The product of its (nonzero) digits is 1866240, while the sum is 52.

The spelling of 14938385290 in words is "fourteen billion, nine hundred thirty-eight million, three hundred eighty-five thousand, two hundred ninety".