14775536840 has 32 divisors (see below), whose sum is σ = 33251100480. Its totient is φ = 5909122752.

The previous prime is 14775536833. The next prime is 14775536843. The reversal of 14775536840 is 4863557741.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (14775536843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 205919 + ... + 268241.

It is an arithmetic number, because the mean of its divisors is an integer number (1039096890).

Almost surely, 2^14775536840 is an apocalyptic number.

14775536840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14775536840 is an abundant number, since it is smaller than the sum of its proper divisors (18475563640).

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

14775536840 is a wasteful number, since it uses less digits than its factorization.

14775536840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68261 (or 68257 counting only the distinct ones).

The product of its (nonzero) digits is 2822400, while the sum is 50.

The spelling of 14775536840 in words is "fourteen billion, seven hundred seventy-five million, five hundred thirty-six thousand, eight hundred forty".