14152357777 has 2 divisors, whose sum is σ = 14152357778. Its totient is φ = 14152357776.

The previous prime is 14152357759. The next prime is 14152357787. The reversal of 14152357777 is 77775325141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8005954576 + 6146403201 = 89476^2 + 78399^2 .

It is an emirp because it is prime and its reverse (77775325141) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14152357777 - 2¹¹ = 14152355729 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14152357777.

It is not a weakly prime, because it can be changed into another prime (14152357717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7076178888 + 7076178889.

It is an arithmetic number, because the mean of its divisors is an integer number (7076178889).

Almost surely, 2^14152357777 is an apocalyptic number.

It is an amenable number.

14152357777 is a deficient number, since it is larger than the sum of its proper divisors (1).

14152357777 is an equidigital number, since it uses as much as digits as its factorization.

14152357777 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1440600, while the sum is 49.

The spelling of 14152357777 in words is "fourteen billion, one hundred fifty-two million, three hundred fifty-seven thousand, seven hundred seventy-seven".