10195648056 has 96 divisors (see below), whose sum is σ = 30280039920. Its totient is φ = 3073536000.

The previous prime is 10195648013. The next prime is 10195648061. The reversal of 10195648056 is 65084659101.

10195648056 is a `hidden beast` number, since 1 + 0 + 1 + 9 + 564 + 80 + 5 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 119506 + ... + 186206.

Almost surely, 2^10195648056 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 10195648056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15140019960).

10195648056 is an abundant number, since it is smaller than the sum of its proper divisors (20084391864).

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

10195648056 is a wasteful number, since it uses less digits than its factorization.

10195648056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66917 (or 66910 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 45.

The spelling of 10195648056 in words is "ten billion, one hundred ninety-five million, six hundred forty-eight thousand, fifty-six".