8042269077 has 12 divisors (see below), whose sum is σ = 11705289024. Its totient is φ = 5320584360.

The previous prime is 8042269073. The next prime is 8042269087. The reversal of 8042269077 is 7709622408.

It is not a de Polignac number, because 8042269077 - 2² = 8042269073 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8042269073) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3409453 + ... + 3411810.

It is an arithmetic number, because the mean of its divisors is an integer number (975440752).

Almost surely, 2^8042269077 is an apocalyptic number.

It is an amenable number.

8042269077 is a deficient number, since it is larger than the sum of its proper divisors (3663019947).

8042269077 is a wasteful number, since it uses less digits than its factorization.

8042269077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6821400 (or 6821397 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The square root of 8042269077 is about 89678.6991263812. The cubic root of 8042269077 is about 2003.5162374974.

The spelling of 8042269077 in words is "eight billion, forty-two million, two hundred sixty-nine thousand, seventy-seven".