381170583706 has 8 divisors (see below), whose sum is σ = 623733682464. Its totient is φ = 173259356220.

The previous prime is 381170583691. The next prime is 381170583751. The reversal of 381170583706 is 607385071183.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 381170583706.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8662967790 + ... + 8662967833.

It is an arithmetic number, because the mean of its divisors is an integer number (77966710308).

Almost surely, 2^381170583706 is an apocalyptic number.

381170583706 is a deficient number, since it is larger than the sum of its proper divisors (242563098758).

381170583706 is a wasteful number, since it uses less digits than its factorization.

381170583706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17325935636.

The product of its (nonzero) digits is 846720, while the sum is 49.

The spelling of 381170583706 in words is "three hundred eighty-one billion, one hundred seventy million, five hundred eighty-three thousand, seven hundred six".