1694141193412 has 24 divisors (see below), whose sum is σ = 3001765246200. Its totient is φ = 836517513216.

The previous prime is 1694141193383. The next prime is 1694141193431. The reversal of 1694141193412 is 2143911414961.

It can be written as a sum of positive squares in 4 ways, for example, as 525355334596 + 1168785858816 = 724814^2 + 1081104^2 .

It is a super-2 number, since 2×1694141193412² (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 7 ways as a sum of consecutive naturals, for example, 2653173 + ... + 3229180.

It is an arithmetic number, because the mean of its divisors is an integer number (125073551925).

Almost surely, 2^{1694141193412} is an apocalyptic number.

It is an amenable number.

1694141193412 is a deficient number, since it is larger than the sum of its proper divisors (1307624052788).

1694141193412 is a wasteful number, since it uses less digits than its factorization.

1694141193412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5883255 (or 5883253 counting only the distinct ones).

The product of its digits is 186624, while the sum is 46.

The spelling of 1694141193412 in words is "one trillion, six hundred ninety-four billion, one hundred forty-one million, one hundred ninety-three thousand, four hundred twelve".