10653226356623 has 32 divisors (see below), whose sum is σ = 11715549177600. Its totient is φ = 9642140573184.

The previous prime is 10653226356601. The next prime is 10653226356631. The reversal of 10653226356623 is 32665362235601.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10653226356623 is a prime.

It is a super-2 number, since 2×10653226356623² (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 (10653226356023) 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, 155127068 + ... + 155195726.

It is an arithmetic number, because the mean of its divisors is an integer number (366110911800).

Almost surely, 2^{10653226356623} is an apocalyptic number.

10653226356623 is a deficient number, since it is larger than the sum of its proper divisors (1062322820977).

10653226356623 is a wasteful number, since it uses less digits than its factorization.

10653226356623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69959.

The product of its (nonzero) digits is 6998400, while the sum is 50.

The spelling of 10653226356623 in words is "ten trillion, six hundred fifty-three billion, two hundred twenty-six million, three hundred fifty-six thousand, six hundred twenty-three".