8881567149042 has 32 divisors (see below), whose sum is σ = 22556361014400. Its totient is φ = 2537590613904.

The previous prime is 8881567148977. The next prime is 8881567149061. The reversal of 8881567149042 is 2409417651888.

8881567149042 is a `hidden beast` number, since 8 + 8 + 81 + 5 + 67 + 1 + 490 + 4 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11748104317 + ... + 11748105072.

It is an arithmetic number, because the mean of its divisors is an integer number (704886281700).

Almost surely, 2^{8881567149042} is an apocalyptic number.

8881567149042 is an abundant number, since it is smaller than the sum of its proper divisors (13674793865358).

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

8881567149042 is a wasteful number, since it uses less digits than its factorization.

8881567149042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23496209407 (or 23496209401 counting only the distinct ones).

The product of its (nonzero) digits is 30965760, while the sum is 63.

The spelling of 8881567149042 in words is "eight trillion, eight hundred eighty-one billion, five hundred sixty-seven million, one hundred forty-nine thousand, forty-two".