1007112087869 has 2 divisors, whose sum is σ = 1007112087870. Its totient is φ = 1007112087868.

The previous prime is 1007112087809. The next prime is 1007112087881. The reversal of 1007112087869 is 9687802117001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1003326762244 + 3785325625 = 1001662^2 + 61525^2 .

It is a cyclic number.

It is not a de Polignac number, because 1007112087869 - 2⁸ = 1007112087613 is a prime.

It is a super-2 number, since 2×1007112087869² (a number of 25 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1007112087809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 503556043934 + 503556043935.

It is an arithmetic number, because the mean of its divisors is an integer number (503556043935).

Almost surely, 2^{1007112087869} is an apocalyptic number.

It is an amenable number.

1007112087869 is a deficient number, since it is larger than the sum of its proper divisors (1).

1007112087869 is an equidigital number, since it uses as much as digits as its factorization.

1007112087869 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 338688, while the sum is 50.

The spelling of 1007112087869 in words is "one trillion, seven billion, one hundred twelve million, eighty-seven thousand, eight hundred sixty-nine".