14292078646 has 8 divisors (see below), whose sum is σ = 21936678984. Its totient is φ = 6979852320.

The previous prime is 14292078643. The next prime is 14292078679. The reversal of 14292078646 is 64687029241.

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

It is a self number, because there is not a number n which added to its sum of digits gives 14292078646.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14292078643) 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, 83093395 + ... + 83093566.

It is an arithmetic number, because the mean of its divisors is an integer number (2742084873).

Almost surely, 2^14292078646 is an apocalyptic number.

14292078646 is a deficient number, since it is larger than the sum of its proper divisors (7644600338).

14292078646 is a wasteful number, since it uses less digits than its factorization.

14292078646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166187006.

The product of its (nonzero) digits is 1161216, while the sum is 49.

The spelling of 14292078646 in words is "fourteen billion, two hundred ninety-two million, seventy-eight thousand, six hundred forty-six".