9427425324901 has 4 divisors (see below), whose sum is σ = 9520766169804. Its totient is φ = 9334084480000.

The previous prime is 9427425324893. The next prime is 9427425324907. The reversal of 9427425324901 is 1094235247249.

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

It can be written as a sum of positive squares in 2 ways, for example, as 6611737968900 + 2815687356001 = 2571330^2 + 1678001^2 .

It is a cyclic number.

It is not a de Polignac number, because 9427425324901 - 2³ = 9427425324893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9427425324907) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46670422300 + ... + 46670422501.

It is an arithmetic number, because the mean of its divisors is an integer number (2380191542451).

Almost surely, 2^{9427425324901} is an apocalyptic number.

It is an amenable number.

9427425324901 is a deficient number, since it is larger than the sum of its proper divisors (93340844903).

9427425324901 is a wasteful number, since it uses less digits than its factorization.

9427425324901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93340844902.

The product of its (nonzero) digits is 4354560, while the sum is 52.

The spelling of 9427425324901 in words is "nine trillion, four hundred twenty-seven billion, four hundred twenty-five million, three hundred twenty-four thousand, nine hundred one".