14649913660 has 48 divisors (see below), whose sum is σ = 31772885760. Its totient is φ = 5668139520.

The previous prime is 14649913651. The next prime is 14649913679. The reversal of 14649913660 is 6631994641.

It is a happy number.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

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 15 ways as a sum of consecutive naturals, for example, 1618026 + ... + 1627054.

It is an arithmetic number, because the mean of its divisors is an integer number (661935120).

Almost surely, 2^14649913660 is an apocalyptic number.

14649913660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14649913660 is an abundant number, since it is smaller than the sum of its proper divisors (17122972100).

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

14649913660 is a wasteful number, since it uses less digits than its factorization.

14649913660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11686 (or 11684 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 49.

The spelling of 14649913660 in words is "fourteen billion, six hundred forty-nine million, nine hundred thirteen thousand, six hundred sixty".