9419426685 has 16 divisors (see below), whose sum is σ = 16745647680. Its totient is φ = 5023694160.

The previous prime is 9419426603. The next prime is 9419426689. The reversal of 9419426685 is 5866249149.

9419426685 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9419426685 - 2⁹ = 9419426173 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9419426689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34886631 + ... + 34886900.

It is an arithmetic number, because the mean of its divisors is an integer number (1046602980).

Almost surely, 2^9419426685 is an apocalyptic number.

It is an amenable number.

9419426685 is a deficient number, since it is larger than the sum of its proper divisors (7326220995).

9419426685 is a wasteful number, since it uses less digits than its factorization.

9419426685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69773545 (or 69773539 counting only the distinct ones).

The product of its digits is 3732480, while the sum is 54.

The square root of 9419426685 is about 97053.7309174665. The cubic root of 9419426685 is about 2111.9071639688.

The spelling of 9419426685 in words is "nine billion, four hundred nineteen million, four hundred twenty-six thousand, six hundred eighty-five".