9423572775494 has 8 divisors (see below), whose sum is σ = 14374941522120. Its totient is φ = 4631925601456.

The previous prime is 9423572775479. The next prime is 9423572775509. The reversal of 9423572775494 is 4945772753249.

It is an interprime number because it is at equal distance from previous prime (9423572775479) and next prime (9423572775509).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 39930392999 + ... + 39930393234.

It is an arithmetic number, because the mean of its divisors is an integer number (1796867690265).

Almost surely, 2^{9423572775494} is an apocalyptic number.

9423572775494 is a deficient number, since it is larger than the sum of its proper divisors (4951368746626).

9423572775494 is a wasteful number, since it uses less digits than its factorization.

9423572775494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79860786294.

The product of its digits is 533433600, while the sum is 68.

The spelling of 9423572775494 in words is "nine trillion, four hundred twenty-three billion, five hundred seventy-two million, seven hundred seventy-five thousand, four hundred ninety-four".