1677794946136 has 8 divisors (see below), whose sum is σ = 3145865524020. Its totient is φ = 838897473064.

The previous prime is 1677794946131. The next prime is 1677794946151. The reversal of 1677794946136 is 6316494977761.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1677794946131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 104862184126 + ... + 104862184141.

Almost surely, 2^{1677794946136} is an apocalyptic number.

It is an amenable number.

1677794946136 is a deficient number, since it is larger than the sum of its proper divisors (1468070577884).

1677794946136 is a wasteful number, since it uses less digits than its factorization.

1677794946136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209724368273 (or 209724368269 counting only the distinct ones).

The product of its digits is 288054144, while the sum is 70.

The spelling of 1677794946136 in words is "one trillion, six hundred seventy-seven billion, seven hundred ninety-four million, nine hundred forty-six thousand, one hundred thirty-six".