10712456987 has 2 divisors, whose sum is σ = 10712456988. Its totient is φ = 10712456986.

The previous prime is 10712456981. The next prime is 10712457017. The reversal of 10712456987 is 78965421701.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10712456987 - 2⁴ = 10712456971 is a prime.

It is a super-2 number, since 2×10712456987² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10712456981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5356228493 + 5356228494.

It is an arithmetic number, because the mean of its divisors is an integer number (5356228494).

Almost surely, 2^10712456987 is an apocalyptic number.

10712456987 is a deficient number, since it is larger than the sum of its proper divisors (1).

10712456987 is an equidigital number, since it uses as much as digits as its factorization.

10712456987 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 846720, while the sum is 50.

The spelling of 10712456987 in words is "ten billion, seven hundred twelve million, four hundred fifty-six thousand, nine hundred eighty-seven".