14378014477 has 8 divisors (see below), whose sum is σ = 14595970976. Its totient is φ = 14160156912.

The previous prime is 14378014433. The next prime is 14378014523. The reversal of 14378014477 is 77441087341.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14378014477 - 2⁷ = 14378014349 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 (14378014177) 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, 300178 + ... + 344764.

It is an arithmetic number, because the mean of its divisors is an integer number (1824496372).

Almost surely, 2^14378014477 is an apocalyptic number.

It is an amenable number.

14378014477 is a deficient number, since it is larger than the sum of its proper divisors (217956499).

14378014477 is an equidigital number, since it uses as much as digits as its factorization.

14378014477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49467.

The product of its (nonzero) digits is 526848, while the sum is 46.

The spelling of 14378014477 in words is "fourteen billion, three hundred seventy-eight million, fourteen thousand, four hundred seventy-seven".