14726490675121 has 3 divisors (see below), whose sum is σ = 14726494512633. Its totient is φ = 14726486837610.

The previous prime is 14726490675119. The next prime is 14726490675133. The reversal of 14726490675121 is 12157609462741.

It is a happy number.

The square root of 14726490675121 is 3837511.

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

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 14726490675121 - 2¹ = 14726490675119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14726490675101) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1918756 + ... + 5756266.

It is an arithmetic number, because the mean of its divisors is an integer number (4908831504211).

Almost surely, 2^{14726490675121} is an apocalyptic number.

14726490675121 is the 3837511-st square number.

14726490675121 is the 1918756-th centered octagonal number.

It is an amenable number.

14726490675121 is a deficient number, since it is larger than the sum of its proper divisors (3837512).

14726490675121 is an frugal number, since it uses more digits than its factorization.

14726490675121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7675022 (or 3837511 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 55.

The spelling of 14726490675121 in words is "fourteen trillion, seven hundred twenty-six billion, four hundred ninety million, six hundred seventy-five thousand, one hundred twenty-one".