994564104170 has 64 divisors (see below), whose sum is σ = 2203591170816. Its totient is φ = 314727552000.

The previous prime is 994564104109. The next prime is 994564104199. The reversal of 994564104170 is 71401465499.

It is a super-2 number, since 2×994564104170² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8667170 + ... + 8781170.

It is an arithmetic number, because the mean of its divisors is an integer number (34431112044).

Almost surely, 2^994564104170 is an apocalyptic number.

994564104170 is an abundant number, since it is smaller than the sum of its proper divisors (1209027066646).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

994564104170 is a wasteful number, since it uses less digits than its factorization.

994564104170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123615.

The product of its (nonzero) digits is 1088640, while the sum is 50.

The spelling of 994564104170 in words is "nine hundred ninety-four billion, five hundred sixty-four million, one hundred four thousand, one hundred seventy".