14870423819 has 16 divisors (see below), whose sum is σ = 15250726656. Its totient is φ = 14495292000.

The previous prime is 14870423801. The next prime is 14870423837. The reversal of 14870423819 is 91832407841.

14870423819 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (14870423801) and next prime (14870423837).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14870423819 is a prime.

It is a super-2 number, since 2×14870423819² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14870423849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8511104 + ... + 8512850.

It is an arithmetic number, because the mean of its divisors is an integer number (953170416).

Almost surely, 2^14870423819 is an apocalyptic number.

14870423819 is a deficient number, since it is larger than the sum of its proper divisors (380302837).

14870423819 is a wasteful number, since it uses less digits than its factorization.

14870423819 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3106.

The product of its (nonzero) digits is 387072, while the sum is 47.

The spelling of 14870423819 in words is "fourteen billion, eight hundred seventy million, four hundred twenty-three thousand, eight hundred nineteen".