10170843444 has 54 divisors (see below), whose sum is σ = 26565818370. Its totient is φ = 3280906080.

The previous prime is 10170843439. The next prime is 10170843451. The reversal of 10170843444 is 44434807101.

It is a happy number.

10170843444 is a `hidden beast` number, since 1 + 0 + 170 + 8 + 43 + 444 = 666.

It can be written as a sum of positive squares in only one way, i.e., 10163059344 + 7784100 = 100812^2 + 2790^2 .

It is a super-2 number, since 2×10170843444² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 10170843399 and 10170843408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 112399 + ... + 181590.

Almost surely, 2^10170843444 is an apocalyptic number.

It is an amenable number.

10170843444 is an abundant number, since it is smaller than the sum of its proper divisors (16394974926).

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

10170843444 is a wasteful number, since it uses less digits than its factorization.

10170843444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294061 (or 294025 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The spelling of 10170843444 in words is "ten billion, one hundred seventy million, eight hundred forty-three thousand, four hundred forty-four".