10653356623 has 32 divisors (see below), whose sum is σ = 13239959040. Its totient is φ = 8346948480.

The previous prime is 10653356617. The next prime is 10653356633. The reversal of 10653356623 is 32665335601.

It is a happy number.

It is not a de Polignac number, because 10653356623 - 2¹⁷ = 10653225551 is a prime.

It is a super-2 number, since 2×10653356623² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10653356603) 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, 10454208 + ... + 10455226.

It is an arithmetic number, because the mean of its divisors is an integer number (413748720).

Almost surely, 2^10653356623 is an apocalyptic number.

10653356623 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10653356623 is a deficient number, since it is larger than the sum of its proper divisors (2586602417).

10653356623 is a wasteful number, since it uses less digits than its factorization.

10653356623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2047.

The product of its (nonzero) digits is 291600, while the sum is 40.

The spelling of 10653356623 in words is "ten billion, six hundred fifty-three million, three hundred fifty-six thousand, six hundred twenty-three".