425091198336 has 512 divisors, whose sum is σ = 1428484377600. Its totient is φ = 109197656064.

The previous prime is 425091198293. The next prime is 425091198341. The reversal of 425091198336 is 633891190524.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent 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 63 ways as a sum of consecutive naturals, for example, 128541195 + ... + 128544501.

It is an arithmetic number, because the mean of its divisors is an integer number (2790008550).

Almost surely, 2^425091198336 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 425091198336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (714242188800).

425091198336 is an abundant number, since it is smaller than the sum of its proper divisors (1003393179264).

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

425091198336 is a wasteful number, since it uses less digits than its factorization.

425091198336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3474 (or 3462 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 51.

The spelling of 425091198336 in words is "four hundred twenty-five billion, ninety-one million, one hundred ninety-eight thousand, three hundred thirty-six".