10543521110 has 16 divisors (see below), whose sum is σ = 19491266736. Its totient is φ = 4103424288.

The previous prime is 10543521049. The next prime is 10543521137. The reversal of 10543521110 is 1112534501.

It is a super-2 number, since 2×10543521110² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14247632 + ... + 14248371.

It is an arithmetic number, because the mean of its divisors is an integer number (1218204171).

Almost surely, 2^10543521110 is an apocalyptic number.

10543521110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10543521110 is a deficient number, since it is larger than the sum of its proper divisors (8947745626).

10543521110 is a wasteful number, since it uses less digits than its factorization.

10543521110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28496047.

The product of its (nonzero) digits is 600, while the sum is 23.

The spelling of 10543521110 in words is "ten billion, five hundred forty-three million, five hundred twenty-one thousand, one hundred ten".