71676332811 has 32 divisors (see below), whose sum is σ = 111800620800. Its totient is φ = 45259274880.

The previous prime is 71676332803. The next prime is 71676332837. The reversal of 71676332811 is 11823367617.

71676332811 is a `hidden beast` number, since 7 + 1 + 6 + 7 + 633 + 2 + 8 + 1 + 1 = 666.

It is not a de Polignac number, because 71676332811 - 2³ = 71676332803 is a prime.

It is not an unprimeable number, because it can be changed into a prime (71676332801) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2819620 + ... + 2844926.

It is an arithmetic number, because the mean of its divisors is an integer number (3493769400).

Almost surely, 2^71676332811 is an apocalyptic number.

71676332811 is a deficient number, since it is larger than the sum of its proper divisors (40124287989).

71676332811 is a wasteful number, since it uses less digits than its factorization.

71676332811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30856 (or 30850 counting only the distinct ones).

The product of its digits is 254016, while the sum is 45.

The spelling of 71676332811 in words is "seventy-one billion, six hundred seventy-six million, three hundred thirty-two thousand, eight hundred eleven".