8478740742180 has 96 divisors (see below), whose sum is σ = 25130253456000. Its totient is φ = 2132263891968.

The previous prime is 8478740742179. The next prime is 8478740742217. The reversal of 8478740742180 is 812470478748.

It is a happy number.

It is a hoax number, since the sum of its digits (60) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (60).

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 31 ways as a sum of consecutive naturals, for example, 56586105 + ... + 56735744.

It is an arithmetic number, because the mean of its divisors is an integer number (261773473500).

Almost surely, 2^{8478740742180} is an apocalyptic number.

It is an amenable number.

8478740742180 is an abundant number, since it is smaller than the sum of its proper divisors (16651512713820).

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

8478740742180 is a wasteful number, since it uses less digits than its factorization.

8478740742180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113321933 (or 113321931 counting only the distinct ones).

The product of its (nonzero) digits is 22478848, while the sum is 60.

The spelling of 8478740742180 in words is "eight trillion, four hundred seventy-eight billion, seven hundred forty million, seven hundred forty-two thousand, one hundred eighty".