8673544155042 has 96 divisors (see below), whose sum is σ = 20260087376256. Its totient is φ = 2665907424000.

The previous prime is 8673544155013. The next prime is 8673544155139. The reversal of 8673544155042 is 2405514453768.

8673544155042 is a `hidden beast` number, since 8 + 6 + 7 + 3 + 5 + 4 + 41 + 550 + 42 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 8673544155042.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1542509043 + ... + 1542514665.

It is an arithmetic number, because the mean of its divisors is an integer number (211042576836).

Almost surely, 2^{8673544155042} is an apocalyptic number.

8673544155042 is an abundant number, since it is smaller than the sum of its proper divisors (11586543221214).

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

8673544155042 is a wasteful number, since it uses less digits than its factorization.

8673544155042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11576 (or 11573 counting only the distinct ones).

The product of its (nonzero) digits is 16128000, while the sum is 54.

The spelling of 8673544155042 in words is "eight trillion, six hundred seventy-three billion, five hundred forty-four million, one hundred fifty-five thousand, forty-two".