10653224366421 has 32 divisors (see below), whose sum is σ = 19424682609920. Its totient is φ = 5619283180992.

The previous prime is 10653224366417. The next prime is 10653224366429. The reversal of 10653224366421 is 12466342235601.

10653224366421 is a `hidden beast` number, since 1 + 0 + 6 + 532 + 2 + 4 + 36 + 64 + 21 = 666.

10653224366421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10653224366421 - 2² = 10653224366417 is a prime.

It is a super-2 number, since 2×10653224366421² (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 (10653224366429) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2167930870 + ... + 2167935783.

It is an arithmetic number, because the mean of its divisors is an integer number (607021331560).

Almost surely, 2^{10653224366421} is an apocalyptic number.

It is an amenable number.

10653224366421 is a deficient number, since it is larger than the sum of its proper divisors (8771458243499).

10653224366421 is a wasteful number, since it uses less digits than its factorization.

10653224366421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4335866682 (or 4335866676 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 45.

The spelling of 10653224366421 in words is "ten trillion, six hundred fifty-three billion, two hundred twenty-four million, three hundred sixty-six thousand, four hundred twenty-one".