105181535860 has 48 divisors (see below), whose sum is σ = 224127461376. Its totient is φ = 41456938112.

The previous prime is 105181535827. The next prime is 105181535897. The reversal of 105181535860 is 68535181501.

It is a super-2 number, since 2×105181535860² (a number of 23 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 15 ways as a sum of consecutive naturals, for example, 553062 + ... + 718498.

It is an arithmetic number, because the mean of its divisors is an integer number (4669322112).

Almost surely, 2^105181535860 is an apocalyptic number.

105181535860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

105181535860 is an abundant number, since it is smaller than the sum of its proper divisors (118945925516).

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

105181535860 is a wasteful number, since it uses less digits than its factorization.

105181535860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165912 (or 165910 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 43.

The spelling of 105181535860 in words is "one hundred five billion, one hundred eighty-one million, five hundred thirty-five thousand, eight hundred sixty".