8781879045120 has 352 divisors, whose sum is σ = 28768602193920. Its totient is φ = 2285578813440.

The previous prime is 8781879045103. The next prime is 8781879045157. The reversal of 8781879045120 is 215409781878.

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 polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 155461041 + ... + 155517519.

Almost surely, 2^{8781879045120} is an apocalyptic number.

8781879045120 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8781879045120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14384301096960).

8781879045120 is an abundant number, since it is smaller than the sum of its proper divisors (19986723148800).

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

8781879045120 is a wasteful number, since it uses less digits than its factorization.

8781879045120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56751 (or 56733 counting only the distinct ones).

The product of its (nonzero) digits is 9031680, while the sum is 60.

The spelling of 8781879045120 in words is "eight trillion, seven hundred eighty-one billion, eight hundred seventy-nine million, forty-five thousand, one hundred twenty".