2880942781158 has 48 divisors (see below), whose sum is σ = 6761056564080. Its totient is φ = 881319966912.

The previous prime is 2880942781127. The next prime is 2880942781169. The reversal of 2880942781158 is 8511872490882.

2880942781158 is a `hidden beast` number, since 2 + 8 + 80 + 9 + 427 + 81 + 1 + 58 = 666.

2880942781158 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2880942781095 and 2880942781104.

It is a congruent number.

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, 35542528 + ... + 35623491.

It is an arithmetic number, because the mean of its divisors is an integer number (140855345085).

Almost surely, 2^{2880942781158} is an apocalyptic number.

2880942781158 is an abundant number, since it is smaller than the sum of its proper divisors (3880113782922).

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

2880942781158 is a wasteful number, since it uses less digits than its factorization.

2880942781158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71166213 (or 71166210 counting only the distinct ones).

The product of its (nonzero) digits is 20643840, while the sum is 63.

The spelling of 2880942781158 in words is "two trillion, eight hundred eighty billion, nine hundred forty-two million, seven hundred eighty-one thousand, one hundred fifty-eight".