425917583801 has 4 divisors (see below), whose sum is σ = 429026471412. Its totient is φ = 422808696192.

The previous prime is 425917583771. The next prime is 425917583809. The reversal of 425917583801 is 108385719524.

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 142941461776 + 282976122025 = 378076^2 + 531955^2 .

It is a cyclic number.

It is not a de Polignac number, because 425917583801 - 2⁶ = 425917583737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (425917583809) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 1554443600 + ... + 1554443873.

It is an arithmetic number, because the mean of its divisors is an integer number (107256617853).

Almost surely, 2^425917583801 is an apocalyptic number.

It is an amenable number.

425917583801 is a deficient number, since it is larger than the sum of its proper divisors (3108887611).

425917583801 is a wasteful number, since it uses less digits than its factorization.

425917583801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3108887610.

The product of its (nonzero) digits is 2419200, while the sum is 53.

The spelling of 425917583801 in words is "four hundred twenty-five billion, nine hundred seventeen million, five hundred eighty-three thousand, eight hundred one".