105065725652 has 12 divisors (see below), whose sum is σ = 184993027296. Its totient is φ = 52210575000.

The previous prime is 105065725607. The next prime is 105065725657. The reversal of 105065725652 is 256527560501.

It is a happy number.

It is a super-2 number, since 2×105065725652² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105065725657) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80571224 + ... + 80572527.

It is an arithmetic number, because the mean of its divisors is an integer number (15416085608).

Almost surely, 2^105065725652 is an apocalyptic number.

It is an amenable number.

105065725652 is a deficient number, since it is larger than the sum of its proper divisors (79927301644).

105065725652 is a wasteful number, since it uses less digits than its factorization.

105065725652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161143918 (or 161143916 counting only the distinct ones).

The product of its (nonzero) digits is 630000, while the sum is 44.

The spelling of 105065725652 in words is "one hundred five billion, sixty-five million, seven hundred twenty-five thousand, six hundred fifty-two".