425861153197632 has 112 divisors (see below), whose sum is σ = 1252035223859520. Its totient is φ = 141944386461696.

The previous prime is 425861153197607. The next prime is 425861153197687. The reversal of 425861153197632 is 236791351168524.

425861153197632 is a `hidden beast` number, since 4 + 2 + 5 + 8 + 6 + 1 + 1 + 531 + 97 + 6 + 3 + 2 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 425861153197632.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18219808 + ... + 34404704.

Almost surely, 2^{425861153197632} is an apocalyptic number.

It is an amenable number.

425861153197632 is an abundant number, since it is smaller than the sum of its proper divisors (826174070661888).

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

425861153197632 is a wasteful number, since it uses less digits than its factorization.

425861153197632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16200145 (or 16200129 counting only the distinct ones).

The product of its digits is 65318400, while the sum is 63.

The spelling of 425861153197632 in words is "four hundred twenty-five trillion, eight hundred sixty-one billion, one hundred fifty-three million, one hundred ninety-seven thousand, six hundred thirty-two".