105565054332 has 24 divisors (see below), whose sum is σ = 247349088000. Its totient is φ = 35041118896.

The previous prime is 105565054319. The next prime is 105565054363. The reversal of 105565054332 is 233450565501.

It is a super-2 number, since 2×105565054332² (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 7 ways as a sum of consecutive naturals, for example, 18401082 + ... + 18406817.

It is an arithmetic number, because the mean of its divisors is an integer number (10306212000).

Almost surely, 2^105565054332 is an apocalyptic number.

105565054332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

105565054332 is an abundant number, since it is smaller than the sum of its proper divisors (141784033668).

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

105565054332 is a wasteful number, since it uses less digits than its factorization.

105565054332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36808145 (or 36808143 counting only the distinct ones).

The product of its (nonzero) digits is 270000, while the sum is 39.

The spelling of 105565054332 in words is "one hundred five billion, five hundred sixty-five million, fifty-four thousand, three hundred thirty-two".