105710400172 has 24 divisors (see below), whose sum is σ = 200093440400. Its totient is φ = 48576355776.

The previous prime is 105710400167. The next prime is 105710400181. The reversal of 105710400172 is 271004017501.

105710400172 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×105710400172² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 105710400172.

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, 4426722 + ... + 4450537.

Almost surely, 2^105710400172 is an apocalyptic number.

It is an amenable number.

105710400172 is a deficient number, since it is larger than the sum of its proper divisors (94383040228).

105710400172 is a wasteful number, since it uses less digits than its factorization.

105710400172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8877505 (or 8877503 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 28.

Adding to 105710400172 its reverse (271004017501), we get a palindrome (376714417673).

The spelling of 105710400172 in words is "one hundred five billion, seven hundred ten million, four hundred thousand, one hundred seventy-two".