85776008008 has 16 divisors (see below), whose sum is σ = 160835484780. Its totient is φ = 42886545408.

The previous prime is 85776007939. The next prime is 85776008023. The reversal of 85776008008 is 80080067758.

It can be written as a sum of positive squares in 2 ways, for example, as 78544546564 + 7231461444 = 280258^2 + 85038^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91860 + ... + 424252.

Almost surely, 2^85776008008 is an apocalyptic number.

It is an amenable number.

85776008008 is a deficient number, since it is larger than the sum of its proper divisors (75059476772).

85776008008 is a wasteful number, since it uses less digits than its factorization.

85776008008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364656 (or 364652 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 49.

The spelling of 85776008008 in words is "eighty-five billion, seven hundred seventy-six million, eight thousand, eight".