2516041511 has 2 divisors, whose sum is σ = 2516041512. Its totient is φ = 2516041510.

The previous prime is 2516041483. The next prime is 2516041529. The reversal of 2516041511 is 1151406152.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2516041511 - 2¹⁸ = 2515779367 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2516041211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1258020755 + 1258020756.

It is an arithmetic number, because the mean of its divisors is an integer number (1258020756).

Almost surely, 2^2516041511 is an apocalyptic number.

2516041511 is a deficient number, since it is larger than the sum of its proper divisors (1).

2516041511 is an equidigital number, since it uses as much as digits as its factorization.

2516041511 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1200, while the sum is 26.

The square root of 2516041511 is about 50160.1586022213. The cubic root of 2516041511 is about 1360.1055121066.

Adding to 2516041511 its reverse (1151406152), we get a palindrome (3667447663).

The spelling of 2516041511 in words is "two billion, five hundred sixteen million, forty-one thousand, five hundred eleven".