7112856134987 has 2 divisors, whose sum is σ = 7112856134988. Its totient is φ = 7112856134986.

The previous prime is 7112856134983. The next prime is 7112856135017. The reversal of 7112856134987 is 7894316582117.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7112856134987 - 2² = 7112856134983 is a prime.

It is not a weakly prime, because it can be changed into another prime (7112856134981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3556428067493 + 3556428067494.

It is an arithmetic number, because the mean of its divisors is an integer number (3556428067494).

Almost surely, 2^{7112856134987} is an apocalyptic number.

7112856134987 is a deficient number, since it is larger than the sum of its proper divisors (1).

7112856134987 is an equidigital number, since it uses as much as digits as its factorization.

7112856134987 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20321280, while the sum is 62.

The spelling of 7112856134987 in words is "seven trillion, one hundred twelve billion, eight hundred fifty-six million, one hundred thirty-four thousand, nine hundred eighty-seven".