2516271207049 has 2 divisors, whose sum is σ = 2516271207050. Its totient is φ = 2516271207048.

The previous prime is 2516271206989. The next prime is 2516271207083. The reversal of 2516271207049 is 9407021726152.

2516271207049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2494109525625 + 22161681424 = 1579275^2 + 148868^2 .

It is a cyclic number.

It is not a de Polignac number, because 2516271207049 - 2¹⁵ = 2516271174281 is a prime.

It is not a weakly prime, because it can be changed into another prime (2516271907049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1258135603524 + 1258135603525.

It is an arithmetic number, because the mean of its divisors is an integer number (1258135603525).

Almost surely, 2^{2516271207049} is an apocalyptic number.

It is an amenable number.

2516271207049 is a deficient number, since it is larger than the sum of its proper divisors (1).

2516271207049 is an equidigital number, since it uses as much as digits as its factorization.

2516271207049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 423360, while the sum is 46.

The spelling of 2516271207049 in words is "two trillion, five hundred sixteen billion, two hundred seventy-one million, two hundred seven thousand, forty-nine".