14507261057 has 2 divisors, whose sum is σ = 14507261058. Its totient is φ = 14507261056.

The previous prime is 14507261039. The next prime is 14507261123. The reversal of 14507261057 is 75016270541.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10234154896 + 4273106161 = 101164^2 + 65369^2 .

It is an emirp because it is prime and its reverse (75016270541) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14507261057 - 2²⁰ = 14506212481 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14507261057.

It is not a weakly prime, because it can be changed into another prime (14507261257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7253630528 + 7253630529.

It is an arithmetic number, because the mean of its divisors is an integer number (7253630529).

Almost surely, 2^14507261057 is an apocalyptic number.

It is an amenable number.

14507261057 is a deficient number, since it is larger than the sum of its proper divisors (1).

14507261057 is an equidigital number, since it uses as much as digits as its factorization.

14507261057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 58800, while the sum is 38.

The spelling of 14507261057 in words is "fourteen billion, five hundred seven million, two hundred sixty-one thousand, fifty-seven".