158942416466 has 16 divisors (see below), whose sum is σ = 239205747456. Its totient is φ = 79207334976.

The previous prime is 158942416433. The next prime is 158942416489. The reversal of 158942416466 is 664614249851.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1932515 + ... + 2013081.

It is an arithmetic number, because the mean of its divisors is an integer number (14950359216).

Almost surely, 2^158942416466 is an apocalyptic number.

158942416466 is a deficient number, since it is larger than the sum of its proper divisors (80263330990).

158942416466 is a wasteful number, since it uses less digits than its factorization.

158942416466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83833.

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

The spelling of 158942416466 in words is "one hundred fifty-eight billion, nine hundred forty-two million, four hundred sixteen thousand, four hundred sixty-six".