8145091684041 has 48 divisors (see below), whose sum is σ = 11931528208320. Its totient is φ = 4911896246400.

The previous prime is 8145091684031. The next prime is 8145091684049. The reversal of 8145091684041 is 1404861905418.

It is not a de Polignac number, because 8145091684041 - 2⁷ = 8145091683913 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8145091684049) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 174692830 + ... + 174739448.

It is an arithmetic number, because the mean of its divisors is an integer number (248573504340).

Almost surely, 2^{8145091684041} is an apocalyptic number.

It is an amenable number.

8145091684041 is a deficient number, since it is larger than the sum of its proper divisors (3786436524279).

8145091684041 is a wasteful number, since it uses less digits than its factorization.

8145091684041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47238 (or 46967 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 51.

The spelling of 8145091684041 in words is "eight trillion, one hundred forty-five billion, ninety-one million, six hundred eighty-four thousand, forty-one".