10653421651056 has 60 divisors (see below), whose sum is σ = 29818736747800. Its totient is φ = 3550669776000.

The previous prime is 10653421651051. The next prime is 10653421651063. The reversal of 10653421651056 is 65015612435601.

10653421651056 is a `hidden beast` number, since 1 + 0 + 6 + 534 + 2 + 1 + 6 + 5 + 105 + 6 = 666.

It is a super-2 number, since 2×10653421651056² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10653421651051) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 3813070 + ... + 5987181.

Almost surely, 2^{10653421651056} is an apocalyptic number.

10653421651056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

10653421651056 is an abundant number, since it is smaller than the sum of its proper divisors (19165315096744).

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

10653421651056 is a wasteful number, since it uses less digits than its factorization.

10653421651056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9807814 (or 9807805 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 45.

The spelling of 10653421651056 in words is "ten trillion, six hundred fifty-three billion, four hundred twenty-one million, six hundred fifty-one thousand, fifty-six".