8074643051121 has 4 divisors (see below), whose sum is σ = 10766190734832. Its totient is φ = 5383095367412.

The previous prime is 8074643051053. The next prime is 8074643051147. The reversal of 8074643051121 is 1211503464708.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8074643051121 - 2¹¹ = 8074643049073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8074643051821) 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 in 3 ways as a sum of consecutive naturals, for example, 1345773841851 + ... + 1345773841856.

It is an arithmetic number, because the mean of its divisors is an integer number (2691547683708).

Almost surely, 2^{8074643051121} is an apocalyptic number.

It is an amenable number.

8074643051121 is a deficient number, since it is larger than the sum of its proper divisors (2691547683711).

8074643051121 is a wasteful number, since it uses less digits than its factorization.

8074643051121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2691547683710.

The product of its (nonzero) digits is 161280, while the sum is 42.

The spelling of 8074643051121 in words is "eight trillion, seventy-four billion, six hundred forty-three million, fifty-one thousand, one hundred twenty-one".