8060831841981 has 16 divisors (see below), whose sum is σ = 11192020479360. Its totient is φ = 5154219940800.

The previous prime is 8060831841977. The next prime is 8060831841983. The reversal of 8060831841981 is 1891481380608.

It is not a de Polignac number, because 8060831841981 - 2² = 8060831841977 is a prime.

It is a super-2 number, since 2×8060831841981² (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 (8060831841983) 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, 306785670 + ... + 306811943.

It is an arithmetic number, because the mean of its divisors is an integer number (699501279960).

Almost surely, 2^{8060831841981} is an apocalyptic number.

It is an amenable number.

8060831841981 is a deficient number, since it is larger than the sum of its proper divisors (3131188637379).

8060831841981 is a wasteful number, since it uses less digits than its factorization.

8060831841981 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613597796.

The product of its (nonzero) digits is 2654208, while the sum is 57.

The spelling of 8060831841981 in words is "eight trillion, sixty billion, eight hundred thirty-one million, eight hundred forty-one thousand, nine hundred eighty-one".