14000245656109 has 2 divisors, whose sum is σ = 14000245656110. Its totient is φ = 14000245656108.

The previous prime is 14000245656049. The next prime is 14000245656119. The reversal of 14000245656109 is 90165654200041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13097703855625 + 902541800484 = 3619075^2 + 950022^2 .

It is a cyclic number.

It is not a de Polignac number, because 14000245656109 - 2¹³ = 14000245647917 is a prime.

It is a super-3 number, since 3×14000245656109³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14000245656119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7000122828054 + 7000122828055.

It is an arithmetic number, because the mean of its divisors is an integer number (7000122828055).

Almost surely, 2^{14000245656109} is an apocalyptic number.

It is an amenable number.

14000245656109 is a deficient number, since it is larger than the sum of its proper divisors (1).

14000245656109 is an equidigital number, since it uses as much as digits as its factorization.

14000245656109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 259200, while the sum is 43.

The spelling of 14000245656109 in words is "fourteen trillion, two hundred forty-five million, six hundred fifty-six thousand, one hundred nine".