10516604543 has 2 divisors, whose sum is σ = 10516604544. Its totient is φ = 10516604542.

The previous prime is 10516604531. The next prime is 10516604551. The reversal of 10516604543 is 34540661501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10516604543 - 2¹² = 10516600447 is a prime.

It is a super-2 number, since 2×10516604543² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10516604503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5258302271 + 5258302272.

It is an arithmetic number, because the mean of its divisors is an integer number (5258302272).

Almost surely, 2^10516604543 is an apocalyptic number.

10516604543 is a deficient number, since it is larger than the sum of its proper divisors (1).

10516604543 is an equidigital number, since it uses as much as digits as its factorization.

10516604543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43200, while the sum is 35.

The spelling of 10516604543 in words is "ten billion, five hundred sixteen million, six hundred four thousand, five hundred forty-three".