1000007905693 has 2 divisors, whose sum is σ = 1000007905694. Its totient is φ = 1000007905692.

The previous prime is 1000007905691. The next prime is 1000007905751. The reversal of 1000007905693 is 3965097000001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 996239541924 + 3768363769 = 998118^2 + 61387^2 .

It is a cyclic number.

It is not a de Polignac number, because 1000007905693 - 2¹ = 1000007905691 is a prime.

It is a super-2 number, since 2×1000007905693² (a number of 25 digits) contains 22 as substring.

Together with 1000007905691, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1000007905691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500003952846 + 500003952847.

It is an arithmetic number, because the mean of its divisors is an integer number (500003952847).

Almost surely, 2^{1000007905693} is an apocalyptic number.

It is an amenable number.

1000007905693 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000007905693 is an equidigital number, since it uses as much as digits as its factorization.

1000007905693 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51030, while the sum is 40.

The spelling of 1000007905693 in words is "one trillion, seven million, nine hundred five thousand, six hundred ninety-three".