8066787428231 has 16 divisors (see below), whose sum is σ = 9787660939584. Its totient is φ = 6490213599744.

The previous prime is 8066787428177. The next prime is 8066787428261. The reversal of 8066787428231 is 1328247876608.

It is not a de Polignac number, because 8066787428231 - 2³⁴ = 8049607559047 is a prime.

It is a super-2 number, since 2×8066787428231² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8066787428261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90824420 + ... + 90913193.

It is an arithmetic number, because the mean of its divisors is an integer number (611728808724).

Almost surely, 2^{8066787428231} is an apocalyptic number.

8066787428231 is a deficient number, since it is larger than the sum of its proper divisors (1720873511353).

8066787428231 is a wasteful number, since it uses less digits than its factorization.

8066787428231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181738010.

The product of its (nonzero) digits is 43352064, while the sum is 62.

The spelling of 8066787428231 in words is "eight trillion, sixty-six billion, seven hundred eighty-seven million, four hundred twenty-eight thousand, two hundred thirty-one".