14668213534 has 16 divisors (see below), whose sum is σ = 23713830000. Its totient is φ = 6764509440.

The previous prime is 14668213507. The next prime is 14668213559. The reversal of 14668213534 is 43531286641.

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, 193372 + ... + 258319.

It is an arithmetic number, because the mean of its divisors is an integer number (1482114375).

Almost surely, 2^14668213534 is an apocalyptic number.

14668213534 is a deficient number, since it is larger than the sum of its proper divisors (9045616466).

14668213534 is a wasteful number, since it uses less digits than its factorization.

14668213534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452955.

The product of its digits is 414720, while the sum is 43.

The spelling of 14668213534 in words is "fourteen billion, six hundred sixty-eight million, two hundred thirteen thousand, five hundred thirty-four".