162166864358 has 8 divisors (see below), whose sum is σ = 244294289928. Its totient is φ = 80735434384.

The previous prime is 162166864351. The next prime is 162166864417. The reversal of 162166864358 is 853468661261.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162166864351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 173998316 + ... + 173999247.

It is an arithmetic number, because the mean of its divisors is an integer number (30536786241).

Almost surely, 2^162166864358 is an apocalyptic number.

162166864358 is a deficient number, since it is larger than the sum of its proper divisors (82127425570).

162166864358 is a wasteful number, since it uses less digits than its factorization.

162166864358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347997798.

The product of its digits is 9953280, while the sum is 56.

The spelling of 162166864358 in words is "one hundred sixty-two billion, one hundred sixty-six million, eight hundred sixty-four thousand, three hundred fifty-eight".