361616845871 has 8 divisors (see below), whose sum is σ = 362259218160. Its totient is φ = 360974939328.

The previous prime is 361616845763. The next prime is 361616845883. The reversal of 361616845871 is 178548616163.

It is a happy number.

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 361616845871 - 2²² = 361612651567 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (361616844871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1456595 + ... + 1686683.

It is an arithmetic number, because the mean of its divisors is an integer number (45282402270).

Almost surely, 2^361616845871 is an apocalyptic number.

361616845871 is a deficient number, since it is larger than the sum of its proper divisors (642372289).

361616845871 is a wasteful number, since it uses less digits than its factorization.

361616845871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232873.

The product of its digits is 5806080, while the sum is 56.

The spelling of 361616845871 in words is "three hundred sixty-one billion, six hundred sixteen million, eight hundred forty-five thousand, eight hundred seventy-one".