14078215118 has 16 divisors (see below), whose sum is σ = 23170247856. Its totient is φ = 6362197440.

The previous prime is 14078215087. The next prime is 14078215139. The reversal of 14078215118 is 81151287041.

It is a happy number.

It is a super-2 number, since 2×14078215118² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1845671 + ... + 1853282.

It is an arithmetic number, because the mean of its divisors is an integer number (1448140491).

Almost surely, 2^14078215118 is an apocalyptic number.

14078215118 is a deficient number, since it is larger than the sum of its proper divisors (9092032738).

14078215118 is a wasteful number, since it uses less digits than its factorization.

14078215118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3699139.

The product of its (nonzero) digits is 17920, while the sum is 38.

The spelling of 14078215118 in words is "fourteen billion, seventy-eight million, two hundred fifteen thousand, one hundred eighteen".