14701225666 has 16 divisors (see below), whose sum is σ = 22767107328. Its totient is φ = 7112271600.

The previous prime is 14701225663. The next prime is 14701225681. The reversal of 14701225666 is 66652210741.

It is a happy number.

It is a super-2 number, since 2×14701225666² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14701225663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 417901 + ... + 451711.

It is an arithmetic number, because the mean of its divisors is an integer number (1422944208).

Almost surely, 2^14701225666 is an apocalyptic number.

14701225666 is a deficient number, since it is larger than the sum of its proper divisors (8065881662).

14701225666 is a wasteful number, since it uses less digits than its factorization.

14701225666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40857.

The product of its (nonzero) digits is 120960, while the sum is 40.

The spelling of 14701225666 in words is "fourteen billion, seven hundred one million, two hundred twenty-five thousand, six hundred sixty-six".