14591013700061 has 4 divisors (see below), whose sum is σ = 15449308623612. Its totient is φ = 13732718776512.

The previous prime is 14591013699943. The next prime is 14591013700103. The reversal of 14591013700061 is 16000731019541.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 12076667522500 + 2514346177561 = 3475150^2 + 1585669^2 .

It is a cyclic number.

It is not a de Polignac number, because 14591013700061 - 2¹⁴ = 14591013683677 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14591013699988 and 14591013700024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14591013700561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 429147461750 + ... + 429147461783.

It is an arithmetic number, because the mean of its divisors is an integer number (3862327155903).

Almost surely, 2^{14591013700061} is an apocalyptic number.

It is an amenable number.

14591013700061 is a deficient number, since it is larger than the sum of its proper divisors (858294923551).

14591013700061 is an equidigital number, since it uses as much as digits as its factorization.

14591013700061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 858294923550.

The product of its (nonzero) digits is 22680, while the sum is 38.

The spelling of 14591013700061 in words is "fourteen trillion, five hundred ninety-one billion, thirteen million, seven hundred thousand, sixty-one".