2511347873 has 2 divisors, whose sum is σ = 2511347874. Its totient is φ = 2511347872.

The previous prime is 2511347863. The next prime is 2511347929. The reversal of 2511347873 is 3787431152.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2324396944 + 186950929 = 48212^2 + 13673^2 .

It is a cyclic number.

It is not a de Polignac number, because 2511347873 - 2⁶ = 2511347809 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2511347873.

It is not a weakly prime, because it can be changed into another prime (2511347843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1255673936 + 1255673937.

It is an arithmetic number, because the mean of its divisors is an integer number (1255673937).

Almost surely, 2^2511347873 is an apocalyptic number.

It is an amenable number.

2511347873 is a deficient number, since it is larger than the sum of its proper divisors (1).

2511347873 is an equidigital number, since it uses as much as digits as its factorization.

2511347873 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 141120, while the sum is 41.

The square root of 2511347873 is about 50113.3502472146. The cubic root of 2511347873 is about 1359.2592334500.

The spelling of 2511347873 in words is "two billion, five hundred eleven million, three hundred forty-seven thousand, eight hundred seventy-three".