425125196496 has 1200 divisors, whose sum is σ = 1720052798464. Its totient is φ = 98640115200.

The previous prime is 425125196473. The next prime is 425125196497. The reversal of 425125196496 is 694691521524.

It is a happy number.

425125196496 is a `hidden beast` number, since 4 + 2 + 5 + 12 + 51 + 96 + 496 = 666.

It is a super-2 number, since 2×425125196496² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425125196497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 13713716001 + ... + 13713716031.

Almost surely, 2^425125196496 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 425125196496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (860026399232).

425125196496 is an abundant number, since it is smaller than the sum of its proper divisors (1294927601968).

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

425125196496 is a wasteful number, since it uses less digits than its factorization.

425125196496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155 (or 67 counting only the distinct ones).

The product of its digits is 4665600, while the sum is 54.

The spelling of 425125196496 in words is "four hundred twenty-five billion, one hundred twenty-five million, one hundred ninety-six thousand, four hundred ninety-six".