9423974270782 has 4 divisors (see below), whose sum is σ = 14135961406176. Its totient is φ = 4711987135390.

The previous prime is 9423974270771. The next prime is 9423974270999. The reversal of 9423974270782 is 2870724793249.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×9423974270782² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 2355993567694 + ... + 2355993567697.

It is an arithmetic number, because the mean of its divisors is an integer number (3533990351544).

Almost surely, 2^{9423974270782} is an apocalyptic number.

9423974270782 is a deficient number, since it is larger than the sum of its proper divisors (4711987135394).

9423974270782 is a wasteful number, since it uses less digits than its factorization.

9423974270782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4711987135393.

The product of its (nonzero) digits is 85349376, while the sum is 64.

The spelling of 9423974270782 in words is "nine trillion, four hundred twenty-three billion, nine hundred seventy-four million, two hundred seventy thousand, seven hundred eighty-two".