1916168346594 has 64 divisors (see below), whose sum is σ = 4273408972800. Its totient is φ = 636438240144.

The previous prime is 1916168346569. The next prime is 1916168346607. The reversal of 1916168346594 is 4956438616191.

1916168346594 is a `hidden beast` number, since 1 + 9 + 1 + 6 + 1 + 6 + 8 + 34 + 6 + 594 = 666.

It is a super-2 number, since 2×1916168346594² (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, 17275099 + ... + 17385665.

It is an arithmetic number, because the mean of its divisors is an integer number (66772015200).

Almost surely, 2^{1916168346594} is an apocalyptic number.

1916168346594 is an abundant number, since it is smaller than the sum of its proper divisors (2357240626206).

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

1916168346594 is a wasteful number, since it uses less digits than its factorization.

1916168346594 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111724 (or 111718 counting only the distinct ones).

The product of its digits is 33592320, while the sum is 63.

The spelling of 1916168346594 in words is "one trillion, nine hundred sixteen billion, one hundred sixty-eight million, three hundred forty-six thousand, five hundred ninety-four".