14749659690 has 16 divisors (see below), whose sum is σ = 35399183328. Its totient is φ = 3933242576.

The previous prime is 14749659671. The next prime is 14749659733. The reversal of 14749659690 is 9695694741.

It is a super-2 number, since 2×14749659690² (a number of 21 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 245827632 + ... + 245827691.

It is an arithmetic number, because the mean of its divisors is an integer number (2212448958).

Almost surely, 2^14749659690 is an apocalyptic number.

14749659690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14749659690 is an abundant number, since it is smaller than the sum of its proper divisors (20649523638).

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

14749659690 is a wasteful number, since it uses less digits than its factorization.

14749659690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491655333.

The product of its (nonzero) digits is 14696640, while the sum is 60.

The spelling of 14749659690 in words is "fourteen billion, seven hundred forty-nine million, six hundred fifty-nine thousand, six hundred ninety".