14635620049 has 2 divisors, whose sum is σ = 14635620050. Its totient is φ = 14635620048.

The previous prime is 14635620047. The next prime is 14635620079. The reversal of 14635620049 is 94002653641.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14305834449 + 329785600 = 119607^2 + 18160^2 .

It is a cyclic number.

It is not a de Polignac number, because 14635620049 - 2¹ = 14635620047 is a prime.

Together with 14635620047, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 14635619993 and 14635620020.

It is not a weakly prime, because it can be changed into another prime (14635620047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7317810024 + 7317810025.

It is an arithmetic number, because the mean of its divisors is an integer number (7317810025).

Almost surely, 2^14635620049 is an apocalyptic number.

It is an amenable number.

14635620049 is a deficient number, since it is larger than the sum of its proper divisors (1).

14635620049 is an equidigital number, since it uses as much as digits as its factorization.

14635620049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 155520, while the sum is 40.

The spelling of 14635620049 in words is "fourteen billion, six hundred thirty-five million, six hundred twenty thousand, forty-nine".