14446378371 has 32 divisors (see below), whose sum is σ = 20686924800. Its totient is φ = 8934981120.

The previous prime is 14446378369. The next prime is 14446378379. The reversal of 14446378371 is 17387364441.

14446378371 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 14446378371 - 2¹ = 14446378369 is a prime.

It is a super-2 number, since 2×14446378371² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14446378371.

It is not an unprimeable number, because it can be changed into a prime (14446378379) 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 31 ways as a sum of consecutive naturals, for example, 2781445 + ... + 2786633.

It is an arithmetic number, because the mean of its divisors is an integer number (646466400).

Almost surely, 2^14446378371 is an apocalyptic number.

14446378371 is a deficient number, since it is larger than the sum of its proper divisors (6240546429).

14446378371 is a wasteful number, since it uses less digits than its factorization.

14446378371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5979.

The product of its digits is 1354752, while the sum is 48.

The spelling of 14446378371 in words is "fourteen billion, four hundred forty-six million, three hundred seventy-eight thousand, three hundred seventy-one".