80667771093 has 24 divisors (see below), whose sum is σ = 143409372288. Its totient is φ = 42550032672.

The previous prime is 80667771077. The next prime is 80667771137. The reversal of 80667771093 is 39017776608.

It is not a de Polignac number, because 80667771093 - 2⁴ = 80667771077 is a prime.

It is a super-2 number, since 2×80667771093² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80667771013) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49246905 + ... + 49248542.

It is an arithmetic number, because the mean of its divisors is an integer number (5975390512).

Almost surely, 2^80667771093 is an apocalyptic number.

It is an amenable number.

80667771093 is a deficient number, since it is larger than the sum of its proper divisors (62741601195).

80667771093 is a wasteful number, since it uses less digits than its factorization.

80667771093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98495473 (or 98495470 counting only the distinct ones).

The product of its (nonzero) digits is 2667168, while the sum is 54.

The spelling of 80667771093 in words is "eighty billion, six hundred sixty-seven million, seven hundred seventy-one thousand, ninety-three".