85562647708 has 24 divisors (see below), whose sum is σ = 158776822512. Its totient is φ = 40205278464.

The previous prime is 85562647699. The next prime is 85562647711. The reversal of 85562647708 is 80774626558.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 883266 + ... + 975337.

It is an arithmetic number, because the mean of its divisors is an integer number (6615700938).

Almost surely, 2^85562647708 is an apocalyptic number.

It is an amenable number.

85562647708 is a deficient number, since it is larger than the sum of its proper divisors (73214174804).

85562647708 is a wasteful number, since it uses less digits than its factorization.

85562647708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1859301 (or 1859299 counting only the distinct ones).

The product of its (nonzero) digits is 22579200, while the sum is 58.

The spelling of 85562647708 in words is "eighty-five billion, five hundred sixty-two million, six hundred forty-seven thousand, seven hundred eight".