361897689673 has 8 divisors (see below), whose sum is σ = 396341668800. Its totient is φ = 328397381328.

The previous prime is 361897689667. The next prime is 361897689697. The reversal of 361897689673 is 376986798163.

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

It is a cyclic number.

It is not a de Polignac number, because 361897689673 - 2⁵ = 361897689641 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 361897689596 and 361897689605.

It is not an unprimeable number, because it can be changed into a prime (361897689653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 235916893 + ... + 235918426.

It is an arithmetic number, because the mean of its divisors is an integer number (49542708600).

Almost surely, 2^361897689673 is an apocalyptic number.

It is an amenable number.

361897689673 is a deficient number, since it is larger than the sum of its proper divisors (34443979127).

361897689673 is a wasteful number, since it uses less digits than its factorization.

361897689673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471835391.

The product of its digits is 493807104, while the sum is 73.

The spelling of 361897689673 in words is "three hundred sixty-one billion, eight hundred ninety-seven million, six hundred eighty-nine thousand, six hundred seventy-three".