2516271205027 has 2 divisors, whose sum is σ = 2516271205028. Its totient is φ = 2516271205026.

The previous prime is 2516271205013. The next prime is 2516271205057. The reversal of 2516271205027 is 7205021726152.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2516271205027 is a prime.

It is not a weakly prime, because it can be changed into another prime (2516271205057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1258135602513 + 1258135602514.

It is an arithmetic number, because the mean of its divisors is an integer number (1258135602514).

Almost surely, 2^{2516271205027} is an apocalyptic number.

2516271205027 is a deficient number, since it is larger than the sum of its proper divisors (1).

2516271205027 is an equidigital number, since it uses as much as digits as its factorization.

2516271205027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 117600, while the sum is 40.

The spelling of 2516271205027 in words is "two trillion, five hundred sixteen billion, two hundred seventy-one million, two hundred five thousand, twenty-seven".