14603763640 has 64 divisors (see below), whose sum is σ = 34810119360. Its totient is φ = 5494917120.

The previous prime is 14603763613. The next prime is 14603763659. The reversal of 14603763640 is 4636730641.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 14603763593 and 14603763602.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1566834 + ... + 1576126.

It is an arithmetic number, because the mean of its divisors is an integer number (543908115).

Almost surely, 2^14603763640 is an apocalyptic number.

14603763640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14603763640 is an abundant number, since it is smaller than the sum of its proper divisors (20206355720).

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

14603763640 is a wasteful number, since it uses less digits than its factorization.

14603763640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11632 (or 11628 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 40.

The spelling of 14603763640 in words is "fourteen billion, six hundred three million, seven hundred sixty-three thousand, six hundred forty".