10653251543 has 16 divisors (see below), whose sum is σ = 11691288576. Its totient is φ = 9626900640.

The previous prime is 10653251513. The next prime is 10653251549. The reversal of 10653251543 is 34515235601.

It is a cyclic number.

It is not a de Polignac number, because 10653251543 - 2¹² = 10653247447 is a prime.

It is a super-2 number, since 2×10653251543² (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 (10653251549) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4469330 + ... + 4471712.

It is an arithmetic number, because the mean of its divisors is an integer number (730705536).

Almost surely, 2^10653251543 is an apocalyptic number.

10653251543 is a deficient number, since it is larger than the sum of its proper divisors (1038037033).

10653251543 is a wasteful number, since it uses less digits than its factorization.

10653251543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4654.

The product of its (nonzero) digits is 54000, while the sum is 35.

The spelling of 10653251543 in words is "ten billion, six hundred fifty-three million, two hundred fifty-one thousand, five hundred forty-three".