10643331624523 has 8 divisors (see below), whose sum is σ = 11504659294800. Its totient is φ = 9788091076128.

The previous prime is 10643331624511. The next prime is 10643331624577. The reversal of 10643331624523 is 32542613334601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10643331624523 - 2³³ = 10634741689931 is a prime.

It is a super-2 number, since 2×10643331624523² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10643331624523.

It is not an unprimeable number, because it can be changed into a prime (10643331604523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1521776833 + ... + 1521783826.

It is an arithmetic number, because the mean of its divisors is an integer number (1438082411850).

Almost surely, 2^{10643331624523} is an apocalyptic number.

10643331624523 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10643331624523 is a deficient number, since it is larger than the sum of its proper divisors (861327670277).

10643331624523 is a wasteful number, since it uses less digits than its factorization.

10643331624523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3043560941.

The product of its (nonzero) digits is 933120, while the sum is 43.

The spelling of 10643331624523 in words is "ten trillion, six hundred forty-three billion, three hundred thirty-one million, six hundred twenty-four thousand, five hundred twenty-three".