14785813720 has 16 divisors (see below), whose sum is σ = 33268080960. Its totient is φ = 5914325472.

The previous prime is 14785813711. The next prime is 14785813747. The reversal of 14785813720 is 2731858741.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 184822632 + ... + 184822711.

It is an arithmetic number, because the mean of its divisors is an integer number (2079255060).

Almost surely, 2^14785813720 is an apocalyptic number.

14785813720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14785813720 is an abundant number, since it is smaller than the sum of its proper divisors (18482267240).

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

14785813720 is a wasteful number, since it uses less digits than its factorization.

14785813720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369645354 (or 369645350 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 46.

The spelling of 14785813720 in words is "fourteen billion, seven hundred eighty-five million, eight hundred thirteen thousand, seven hundred twenty".