10587816543 has 16 divisors (see below), whose sum is σ = 14360839776. Its totient is φ = 6936867840.

The previous prime is 10587816517. The next prime is 10587816583. The reversal of 10587816543 is 34561878501.

It is not a de Polignac number, because 10587816543 - 2¹³ = 10587808351 is a prime.

It is a super-2 number, since 2×10587816543² (a number of 21 digits) contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 10587816492 and 10587816501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10587816583) 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, 194071 + ... + 242567.

It is an arithmetic number, because the mean of its divisors is an integer number (897552486).

Almost surely, 2^10587816543 is an apocalyptic number.

10587816543 is a deficient number, since it is larger than the sum of its proper divisors (3773023233).

10587816543 is a wasteful number, since it uses less digits than its factorization.

10587816543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49754.

The product of its (nonzero) digits is 806400, while the sum is 48.

The spelling of 10587816543 in words is "ten billion, five hundred eighty-seven million, eight hundred sixteen thousand, five hundred forty-three".