94136855808 has 72 divisors (see below), whose sum is σ = 258623362816. Its totient is φ = 30366720000.

The previous prime is 94136855807. The next prime is 94136855831. The reversal of 94136855808 is 80855863149.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94136855801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1953193 + ... + 2000808.

Almost surely, 2^94136855808 is an apocalyptic number.

It is an amenable number.

94136855808 is an abundant number, since it is smaller than the sum of its proper divisors (164486507008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

94136855808 is a wasteful number, since it uses less digits than its factorization.

94136855808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3954051 (or 3954037 counting only the distinct ones).

The product of its (nonzero) digits is 8294400, while the sum is 57.

The spelling of 94136855808 in words is "ninety-four billion, one hundred thirty-six million, eight hundred fifty-five thousand, eight hundred eight".