2513111455747 has 2 divisors, whose sum is σ = 2513111455748. Its totient is φ = 2513111455746.

The previous prime is 2513111455739. The next prime is 2513111455781. The reversal of 2513111455747 is 7475541113152.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2513111455747 - 2³ = 2513111455739 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2513111455697 and 2513111455706.

It is not a weakly prime, because it can be changed into another prime (2513111455447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1256555727873 + 1256555727874.

It is an arithmetic number, because the mean of its divisors is an integer number (1256555727874).

Almost surely, 2^{2513111455747} is an apocalyptic number.

2513111455747 is a deficient number, since it is larger than the sum of its proper divisors (1).

2513111455747 is an equidigital number, since it uses as much as digits as its factorization.

2513111455747 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 588000, while the sum is 46.

Adding to 2513111455747 its reverse (7475541113152), we get a palindrome (9988652568899).

The spelling of 2513111455747 in words is "two trillion, five hundred thirteen billion, one hundred eleven million, four hundred fifty-five thousand, seven hundred forty-seven".