14861618675929 has 9 divisors (see below), whose sum is σ = 14962608805053. Its totient is φ = 14761305717312.

The previous prime is 14861618675927. The next prime is 14861618675957. The reversal of 14861618675929 is 92957681616841.

The square root of 14861618675929 is 3855077.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 2876534721225 + 11985083954704 = 1696035^2 + 3461948^2 .

It is not a de Polignac number, because 14861618675929 - 2¹ = 14861618675927 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14861618675927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 574393537 + ... + 574419409.

Almost surely, 2^{14861618675929} is an apocalyptic number.

14861618675929 is the 3855077-th square number.

14861618675929 is the 1927539-th centered octagonal number.

It is an amenable number.

14861618675929 is a deficient number, since it is larger than the sum of its proper divisors (100990129124).

14861618675929 is an frugal number, since it uses more digits than its factorization.

14861618675929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52044 (or 26022 counting only the distinct ones).

The product of its digits is 313528320, while the sum is 73.

The spelling of 14861618675929 in words is "fourteen trillion, eight hundred sixty-one billion, six hundred eighteen million, six hundred seventy-five thousand, nine hundred twenty-nine".