361317698666 has 16 divisors (see below), whose sum is σ = 547407491904. Its totient is φ = 178849618464.

The previous prime is 361317698663. The next prime is 361317698671. The reversal of 361317698666 is 666896713163.

It is a junction number, because it is equal to n+sod(n) for n = 361317698599 and 361317698608.

It is not an unprimeable number, because it can be changed into a prime (361317698663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 401681 + ... + 940203.

It is an arithmetic number, because the mean of its divisors is an integer number (34212968244).

Almost surely, 2^361317698666 is an apocalyptic number.

361317698666 is a deficient number, since it is larger than the sum of its proper divisors (186089793238).

361317698666 is a wasteful number, since it uses less digits than its factorization.

361317698666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541885.

The product of its digits is 35271936, while the sum is 62.

The spelling of 361317698666 in words is "three hundred sixty-one billion, three hundred seventeen million, six hundred ninety-eight thousand, six hundred sixty-six".