14106661511251 has 16 divisors (see below), whose sum is σ = 14145137360640. Its totient is φ = 14068251338400.

The previous prime is 14106661511221. The next prime is 14106661511291. The reversal of 14106661511251 is 15211516660141.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14106661511251 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14106661511221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2591704336 + ... + 2591709778.

It is an arithmetic number, because the mean of its divisors is an integer number (884071085040).

Almost surely, 2^{14106661511251} is an apocalyptic number.

14106661511251 is a deficient number, since it is larger than the sum of its proper divisors (38475849389).

14106661511251 is a wasteful number, since it uses less digits than its factorization.

14106661511251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10266.

The product of its (nonzero) digits is 43200, while the sum is 40.

The spelling of 14106661511251 in words is "fourteen trillion, one hundred six billion, six hundred sixty-one million, five hundred eleven thousand, two hundred fifty-one".