14026898778 has 8 divisors (see below), whose sum is σ = 28053797568. Its totient is φ = 4675632924.

The previous prime is 14026898771. The next prime is 14026898779. The reversal of 14026898778 is 87789862041.

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

14026898778 is an admirable number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14026898771) 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, 1168908226 + ... + 1168908237.

It is an arithmetic number, because the mean of its divisors is an integer number (3506724696).

Almost surely, 2^14026898778 is an apocalyptic number.

14026898778 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.

14026898778 is a wasteful number, since it uses less digits than its factorization.

14026898778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2337816468.

The product of its (nonzero) digits is 10838016, while the sum is 60.

The spelling of 14026898778 in words is "fourteen billion, twenty-six million, eight hundred ninety-eight thousand, seven hundred seventy-eight".