425868842696 has 64 divisors (see below), whose sum is σ = 885547192320. Its totient is φ = 190386169920.

The previous prime is 425868842599. The next prime is 425868842731. The reversal of 425868842696 is 696248868524.

It is a happy 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 in 15 ways as a sum of consecutive naturals, for example, 1498061 + ... + 1759523.

It is an arithmetic number, because the mean of its divisors is an integer number (13836674880).

Almost surely, 2^425868842696 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 425868842696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (442773596160).

425868842696 is an abundant number, since it is smaller than the sum of its proper divisors (459678349624).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

425868842696 is a wasteful number, since it uses less digits than its factorization.

425868842696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261786 (or 261782 counting only the distinct ones).

The product of its digits is 318504960, while the sum is 68.

The spelling of 425868842696 in words is "four hundred twenty-five billion, eight hundred sixty-eight million, eight hundred forty-two thousand, six hundred ninety-six".