105512533060 has 24 divisors (see below), whose sum is σ = 241719621696. Its totient is φ = 38368193760.

The previous prime is 105512533039. The next prime is 105512533079. The reversal of 105512533060 is 60335215501.

It is a super-2 number, since 2×105512533060² (a number of 23 digits) contains 22 as substring.

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, 239800992 + ... + 239801431.

It is an arithmetic number, because the mean of its divisors is an integer number (10071650904).

Almost surely, 2^105512533060 is an apocalyptic number.

105512533060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

105512533060 is an abundant number, since it is smaller than the sum of its proper divisors (136207088636).

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

105512533060 is a wasteful number, since it uses less digits than its factorization.

105512533060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479602443 (or 479602441 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 31.

Adding to 105512533060 its reverse (60335215501), we get a palindrome (165847748561).

The spelling of 105512533060 in words is "one hundred five billion, five hundred twelve million, five hundred thirty-three thousand, sixty".