2115317027 has 2 divisors, whose sum is σ = 2115317028. Its totient is φ = 2115317026.

The previous prime is 2115317003. The next prime is 2115317053. The reversal of 2115317027 is 7207135112.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2115317027 - 2⁶ = 2115316963 is a prime.

It is a super-2 number, since 2×2115317027² = 8949132249432237458, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2115317527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1057658513 + 1057658514.

It is an arithmetic number, because the mean of its divisors is an integer number (1057658514).

Almost surely, 2^2115317027 is an apocalyptic number.

2115317027 is a deficient number, since it is larger than the sum of its proper divisors (1).

2115317027 is an equidigital number, since it uses as much as digits as its factorization.

2115317027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2940, while the sum is 29.

The square root of 2115317027 is about 45992.5757813150. The cubic root of 2115317027 is about 1283.6850648799.

The spelling of 2115317027 in words is "two billion, one hundred fifteen million, three hundred seventeen thousand, twenty-seven".