14757109938 has 24 divisors (see below), whose sum is σ = 32303368188. Its totient is φ = 4868324352.

The previous prime is 14757109937. The next prime is 14757109979. The reversal of 14757109938 is 83990175741.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 14711991849 + 45118089 = 121293^2 + 6717^2 .

It is not an unprimeable number, because it can be changed into a prime (14757109931) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 4224231 + ... + 4227722.

Almost surely, 2^14757109938 is an apocalyptic number.

14757109938 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

14757109938 is an abundant number, since it is smaller than the sum of its proper divisors (17546258250).

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

14757109938 is a wasteful number, since it uses less digits than its factorization.

14757109938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8452058 (or 8452055 counting only the distinct ones).

The product of its (nonzero) digits is 1905120, while the sum is 54.

The spelling of 14757109938 in words is "fourteen billion, seven hundred fifty-seven million, one hundred nine thousand, nine hundred thirty-eight".