105343620652 has 12 divisors (see below), whose sum is σ = 187829663616. Its totient is φ = 51678002480.

The previous prime is 105343620601. The next prime is 105343620659. The reversal of 105343620652 is 256026343501.

It is a super-2 number, since 2×105343620652² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105343620659) 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, 248451724 + ... + 248452147.

It is an arithmetic number, because the mean of its divisors is an integer number (15652471968).

Almost surely, 2^105343620652 is an apocalyptic number.

It is an amenable number.

105343620652 is a deficient number, since it is larger than the sum of its proper divisors (82486042964).

105343620652 is a wasteful number, since it uses less digits than its factorization.

105343620652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496903928 (or 496903926 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 37.

The spelling of 105343620652 in words is "one hundred five billion, three hundred forty-three million, six hundred twenty thousand, six hundred fifty-two".