14356812378 has 8 divisors (see below), whose sum is σ = 28713624768. Its totient is φ = 4785604124.

The previous prime is 14356812373. The next prime is 14356812383. The reversal of 14356812378 is 87321865341.

It is an interprime number because it is at equal distance from previous prime (14356812373) and next prime (14356812383).

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

14356812378 is an admirable number.

It is a super-2 number, since 2×14356812378² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14356812373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1196401026 + ... + 1196401037.

It is an arithmetic number, because the mean of its divisors is an integer number (3589203096).

Almost surely, 2^14356812378 is an apocalyptic number.

14356812378 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

14356812378 is a wasteful number, since it uses less digits than its factorization.

14356812378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2392802068.

The product of its digits is 967680, while the sum is 48.

The spelling of 14356812378 in words is "fourteen billion, three hundred fifty-six million, eight hundred twelve thousand, three hundred seventy-eight".