361222918018 has 8 divisors (see below), whose sum is σ = 541892102400. Its totient is φ = 180592217220.

The previous prime is 361222917977. The next prime is 361222918033. The reversal of 361222918018 is 810819222163.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9597418 + ... + 9634981.

It is an arithmetic number, because the mean of its divisors is an integer number (67736512800).

Almost surely, 2^361222918018 is an apocalyptic number.

361222918018 is a deficient number, since it is larger than the sum of its proper divisors (180669184382).

361222918018 is a wasteful number, since it uses less digits than its factorization.

361222918018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19241792.

The product of its (nonzero) digits is 82944, while the sum is 43.

The spelling of 361222918018 in words is "three hundred sixty-one billion, two hundred twenty-two million, nine hundred eighteen thousand, eighteen".