2519487011 has 2 divisors, whose sum is σ = 2519487012. Its totient is φ = 2519487010.

The previous prime is 2519487007. The next prime is 2519487013. The reversal of 2519487011 is 1107849152.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2519487011 - 2² = 2519487007 is a prime.

Together with 2519487013, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2519487013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1259743505 + 1259743506.

It is an arithmetic number, because the mean of its divisors is an integer number (1259743506).

Almost surely, 2^2519487011 is an apocalyptic number.

2519487011 is a deficient number, since it is larger than the sum of its proper divisors (1).

2519487011 is an equidigital number, since it uses as much as digits as its factorization.

2519487011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20160, while the sum is 38.

The square root of 2519487011 is about 50194.4918392447. The cubic root of 2519487011 is about 1360.7260776541.

The spelling of 2519487011 in words is "two billion, five hundred nineteen million, four hundred eighty-seven thousand, eleven".