14534431475768 has 32 divisors (see below), whose sum is σ = 28695750402000. Its totient is φ = 6882481301760.

The previous prime is 14534431475737. The next prime is 14534431475779. The reversal of 14534431475768 is 86757413443541.

It is a super-2 number, since 2×14534431475768² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14534431475768.

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, 15154013 + ... + 16084556.

Almost surely, 2^{14534431475768} is an apocalyptic number.

It is an amenable number.

14534431475768 is a deficient number, since it is larger than the sum of its proper divisors (14161318926232).

14534431475768 is a wasteful number, since it uses less digits than its factorization.

14534431475768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31241655 (or 31241651 counting only the distinct ones).

The product of its digits is 135475200, while the sum is 62.

The spelling of 14534431475768 in words is "fourteen trillion, five hundred thirty-four billion, four hundred thirty-one million, four hundred seventy-five thousand, seven hundred sixty-eight".