8540836892 has 12 divisors (see below), whose sum is σ = 17081673840. Its totient is φ = 3660358656.

The previous prime is 8540836883. The next prime is 8540836901. The reversal of 8540836892 is 2986380458.

It is an interprime number because it is at equal distance from previous prime (8540836883) and next prime (8540836901).

8540836892 is an admirable number.

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152514917 + ... + 152514972.

It is an arithmetic number, because the mean of its divisors is an integer number (1423472820).

Almost surely, 2^8540836892 is an apocalyptic number.

It is an amenable number.

8540836892 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

8540836892 is a wasteful number, since it uses less digits than its factorization.

8540836892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305029900 (or 305029898 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 53.

The square root of 8540836892 is about 92416.6483486606. The cubic root of 8540836892 is about 2044.0906075518.

The spelling of 8540836892 in words is "eight billion, five hundred forty million, eight hundred thirty-six thousand, eight hundred ninety-two".