14157060932569 has 3 divisors (see below), whose sum is σ = 14157064695157. Its totient is φ = 14157057169982.

The previous prime is 14157060932561. The next prime is 14157060932591. The reversal of 14157060932569 is 96523906075141.

The square root of 14157060932569 is 3762587.

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 14157060932569 - 2³ = 14157060932561 is a prime.

It is a super-2 number, since 2×14157060932569² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14157060932561) 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, 1881294 + ... + 5643880.

Almost surely, 2^{14157060932569} is an apocalyptic number.

14157060932569 is the 3762587-th square number.

14157060932569 is the 1881294-th centered octagonal number.

It is an amenable number.

14157060932569 is a deficient number, since it is larger than the sum of its proper divisors (3762588).

14157060932569 is an frugal number, since it uses more digits than its factorization.

14157060932569 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7525174 (or 3762587 counting only the distinct ones).

The product of its (nonzero) digits is 12247200, while the sum is 58.

The spelling of 14157060932569 in words is "fourteen trillion, one hundred fifty-seven billion, sixty million, nine hundred thirty-two thousand, five hundred sixty-nine".