10543161500 has 48 divisors (see below), whose sum is σ = 23039976960. Its totient is φ = 4214753600.

The previous prime is 10543161469. The next prime is 10543161547. The reversal of 10543161500 is 516134501.

10543161500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10543161500² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10543161500.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 993221 + ... + 1003779.

It is an arithmetic number, because the mean of its divisors is an integer number (479999520).

Almost surely, 2^10543161500 is an apocalyptic number.

10543161500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10543161500 is an abundant number, since it is smaller than the sum of its proper divisors (12496815460).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10543161500 is a wasteful number, since it uses less digits than its factorization.

10543161500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12575 (or 12563 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 26.

The spelling of 10543161500 in words is "ten billion, five hundred forty-three million, one hundred sixty-one thousand, five hundred".