14061727510609 has 27 divisors (see below), whose sum is σ = 15515884035099. Its totient is φ = 12740950038960.

The previous prime is 14061727510577. The next prime is 14061727510619. The reversal of 14061727510609 is 90601572716041.

The square root of 14061727510609 is 3749897.

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

It can be written as a sum of positive squares in only one way, i.e., 3277219009 + 14058450291600 = 57247^2 + 3749460^2 .

It is not a de Polignac number, because 14061727510609 - 2⁵ = 14061727510577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14061727510619) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1638700699 + ... + 1638709279.

Almost surely, 2^{14061727510609} is an apocalyptic number.

14061727510609 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

14061727510609 is the 3749897-th square number.

14061727510609 is the 1874949-th centered octagonal number.

It is an amenable number.

14061727510609 is a deficient number, since it is larger than the sum of its proper divisors (1454156524490).

14061727510609 is an frugal number, since it uses more digits than its factorization.

14061727510609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17246 (or 8623 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 49.

Multiplying 14061727510609 by its sum of digits (49), we get a square (689024648019841 = 26249279²).

The spelling of 14061727510609 in words is "fourteen trillion, sixty-one billion, seven hundred twenty-seven million, five hundred ten thousand, six hundred nine".