2511741779 has 2 divisors, whose sum is σ = 2511741780. Its totient is φ = 2511741778.

The previous prime is 2511741763. The next prime is 2511741797. The reversal of 2511741779 is 9771471152.

2511741779 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with next prime (2511741797) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2511741779 - 2⁴ = 2511741763 is a prime.

It is not a weakly prime, because it can be changed into another prime (2511741719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1255870889 + 1255870890.

It is an arithmetic number, because the mean of its divisors is an integer number (1255870890).

Almost surely, 2^2511741779 is an apocalyptic number.

2511741779 is a deficient number, since it is larger than the sum of its proper divisors (1).

2511741779 is an equidigital number, since it uses as much as digits as its factorization.

2511741779 is an evil number, because the sum of its binary digits is even.

The product of its digits is 123480, while the sum is 44.

The square root of 2511741779 is about 50117.2802434450. The cubic root of 2511741779 is about 1359.3302965342.

The spelling of 2511741779 in words is "two billion, five hundred eleven million, seven hundred forty-one thousand, seven hundred seventy-nine".