425201806847 has 8 divisors (see below), whose sum is σ = 450294447312. Its totient is φ = 400118140800.

The previous prime is 425201806837. The next prime is 425201806877. The reversal of 425201806847 is 748608102524.

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

It is a cyclic number.

It is not a de Polignac number, because 425201806847 - 2⁴ = 425201806831 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 (425201806837) 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 7 ways as a sum of consecutive naturals, for example, 2145929 + ... + 2335682.

It is an arithmetic number, because the mean of its divisors is an integer number (56286805914).

Almost surely, 2^425201806847 is an apocalyptic number.

425201806847 is a deficient number, since it is larger than the sum of its proper divisors (25092640465).

425201806847 is a wasteful number, since it uses less digits than its factorization.

425201806847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4487209.

The product of its (nonzero) digits is 860160, while the sum is 47.

The spelling of 425201806847 in words is "four hundred twenty-five billion, two hundred one million, eight hundred six thousand, eight hundred forty-seven".