8871061049154 has 48 divisors (see below), whose sum is σ = 19552185544320. Its totient is φ = 2906093846880.

The previous prime is 8871061049141. The next prime is 8871061049273. The reversal of 8871061049154 is 4519401601788.

8871061049154 is a `hidden beast` number, since 8 + 8 + 7 + 1 + 0 + 610 + 4 + 9 + 15 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 8871061049154.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2099914 + ... + 4706565.

It is an arithmetic number, because the mean of its divisors is an integer number (407337198840).

Almost surely, 2^{8871061049154} is an apocalyptic number.

8871061049154 is an abundant number, since it is smaller than the sum of its proper divisors (10681124495166).

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

8871061049154 is a wasteful number, since it uses less digits than its factorization.

8871061049154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6807735 (or 6807732 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 54.

The spelling of 8871061049154 in words is "eight trillion, eight hundred seventy-one billion, sixty-one million, forty-nine thousand, one hundred fifty-four".