14988782087 has 4 divisors (see below), whose sum is σ = 15064102800. Its totient is φ = 14913461376.

The previous prime is 14988782063. The next prime is 14988782093. The reversal of 14988782087 is 78028788941.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 78028788941 = 109 ⋅715860449.

It is a cyclic number.

It is not a de Polignac number, because 14988782087 - 2⁶ = 14988782023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14988782687) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 37660058 + ... + 37660455.

It is an arithmetic number, because the mean of its divisors is an integer number (3766025700).

Almost surely, 2^14988782087 is an apocalyptic number.

14988782087 is a deficient number, since it is larger than the sum of its proper divisors (75320713).

14988782087 is an equidigital number, since it uses as much as digits as its factorization.

14988782087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75320712.

The product of its (nonzero) digits is 14450688, while the sum is 62.

The spelling of 14988782087 in words is "fourteen billion, nine hundred eighty-eight million, seven hundred eighty-two thousand, eighty-seven".