4092191578136 has 16 divisors (see below), whose sum is σ = 7681318824840. Its totient is φ = 2043839891520.

The previous prime is 4092191578133. The next prime is 4092191578177. The reversal of 4092191578136 is 6318751912904.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4092191578133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 281979485 + ... + 281993996.

It is a 1-persistent number, because it is pandigital, but 2⋅4092191578136 = 8184383156272 is not.

Almost surely, 2^{4092191578136} is an apocalyptic number.

It is an amenable number.

4092191578136 is a deficient number, since it is larger than the sum of its proper divisors (3589127246704).

4092191578136 is a wasteful number, since it uses less digits than its factorization.

4092191578136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563974394 (or 563974390 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 56.

The spelling of 4092191578136 in words is "four trillion, ninety-two billion, one hundred ninety-one million, five hundred seventy-eight thousand, one hundred thirty-six".