1007112987869 has 2 divisors, whose sum is σ = 1007112987870. Its totient is φ = 1007112987868.

The previous prime is 1007112987791. The next prime is 1007112987913. The reversal of 1007112987869 is 9687892117001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 910472830969 + 96640156900 = 954187^2 + 310870^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1007112987869 is a prime.

It is a super-2 number, since 2×1007112987869² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1007112087869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 503556493934 + 503556493935.

It is an arithmetic number, because the mean of its divisors is an integer number (503556493935).

Almost surely, 2^{1007112987869} is an apocalyptic number.

It is an amenable number.

1007112987869 is a deficient number, since it is larger than the sum of its proper divisors (1).

1007112987869 is an equidigital number, since it uses as much as digits as its factorization.

1007112987869 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3048192, while the sum is 59.

The spelling of 1007112987869 in words is "one trillion, seven billion, one hundred twelve million, nine hundred eighty-seven thousand, eight hundred sixty-nine".