80706328411 has 4 divisors (see below), whose sum is σ = 85453759512. Its totient is φ = 75958897312.

The previous prime is 80706328399. The next prime is 80706328453. The reversal of 80706328411 is 11482360708.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 80706328411 - 2⁹ = 80706327899 is a prime.

It is a super-2 number, since 2×80706328411² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (80706328111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2373715525 + ... + 2373715558.

It is an arithmetic number, because the mean of its divisors is an integer number (21363439878).

Almost surely, 2^80706328411 is an apocalyptic number.

80706328411 is a deficient number, since it is larger than the sum of its proper divisors (4747431101).

80706328411 is a wasteful number, since it uses less digits than its factorization.

80706328411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4747431100.

The product of its (nonzero) digits is 64512, while the sum is 40.

The spelling of 80706328411 in words is "eighty billion, seven hundred six million, three hundred twenty-eight thousand, four hundred eleven".