14742486697 has 6 divisors (see below), whose sum is σ = 15233392554. Its totient is φ = 14266921680.

The previous prime is 14742486667. The next prime is 14742486701. The reversal of 14742486697 is 79668424741.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 13760228416 + 982258281 = 117304^2 + 31341^2 .

It is not a de Polignac number, because 14742486697 - 2¹⁹ = 14741962409 is a prime.

It is a super-2 number, since 2×14742486697² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14742486637) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7669428 + ... + 7671349.

It is an arithmetic number, because the mean of its divisors is an integer number (2538898759).

Almost surely, 2^14742486697 is an apocalyptic number.

It is an amenable number.

14742486697 is a deficient number, since it is larger than the sum of its proper divisors (490905857).

14742486697 is an equidigital number, since it uses as much as digits as its factorization.

14742486697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15340839 (or 15340808 counting only the distinct ones).

The product of its digits is 16257024, while the sum is 58.

The spelling of 14742486697 in words is "fourteen billion, seven hundred forty-two million, four hundred eighty-six thousand, six hundred ninety-seven".