618816692092 has 6 divisors (see below), whose sum is σ = 1082929211168. Its totient is φ = 309408346044.

The previous prime is 618816692089. The next prime is 618816692093. The reversal of 618816692092 is 290296618816.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (618816692093) 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, 77352086508 + ... + 77352086515.

Almost surely, 2^618816692092 is an apocalyptic number.

It is an amenable number.

618816692092 is a deficient number, since it is larger than the sum of its proper divisors (464112519076).

618816692092 is a wasteful number, since it uses less digits than its factorization.

618816692092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154704173027 (or 154704173025 counting only the distinct ones).

The product of its (nonzero) digits is 4478976, while the sum is 58.

The spelling of 618816692092 in words is "six hundred eighteen billion, eight hundred sixteen million, six hundred ninety-two thousand, ninety-two".