14702677041649 has 3 divisors (see below), whose sum is σ = 14702680876057. Its totient is φ = 14702673207242.

The previous prime is 14702677041593. The next prime is 14702677041659. The reversal of 14702677041649 is 94614077620741.

The square root of 14702677041649 is 3834407.

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 a de Polignac number, because none of the positive numbers 2^k-14702677041649 is a prime.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14702677041593 and 14702677041602.

It is not an unprimeable number, because it can be changed into a prime (14702677041659) 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, 1917204 + ... + 5751610.

Almost surely, 2^{14702677041649} is an apocalyptic number.

14702677041649 is the 3834407-th square number.

14702677041649 is the 1917204-th centered octagonal number.

It is an amenable number.

14702677041649 is a deficient number, since it is larger than the sum of its proper divisors (3834408).

14702677041649 is an frugal number, since it uses more digits than its factorization.

14702677041649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7668814 (or 3834407 counting only the distinct ones).

The product of its (nonzero) digits is 14224896, while the sum is 58.

The spelling of 14702677041649 in words is "fourteen trillion, seven hundred two billion, six hundred seventy-seven million, forty-one thousand, six hundred forty-nine".