7915316812027 has 2 divisors, whose sum is σ = 7915316812028. Its totient is φ = 7915316812026.

The previous prime is 7915316812019. The next prime is 7915316812069. The reversal of 7915316812027 is 7202186135197.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7915316812027 - 2³ = 7915316812019 is a prime.

It is not a weakly prime, because it can be changed into another prime (7915316812097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3957658406013 + 3957658406014.

It is an arithmetic number, because the mean of its divisors is an integer number (3957658406014).

Almost surely, 2^{7915316812027} is an apocalyptic number.

7915316812027 is a deficient number, since it is larger than the sum of its proper divisors (1).

7915316812027 is an equidigital number, since it uses as much as digits as its factorization.

7915316812027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1270080, while the sum is 52.

The spelling of 7915316812027 in words is "seven trillion, nine hundred fifteen billion, three hundred sixteen million, eight hundred twelve thousand, twenty-seven".