2876786854656 has 432 divisors, whose sum is σ = 9069749563392. Its totient is φ = 802442035200.

The previous prime is 2876786854649. The next prime is 2876786854661. The reversal of 2876786854656 is 6564586876782.

It is a Harshad number since it is a multiple of its sum of digits (78).

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, 546811066 + ... + 546816326.

It is an arithmetic number, because the mean of its divisors is an integer number (20994790656).

Almost surely, 2^{2876786854656} is an apocalyptic number.

2876786854656 is a gapful number since it is divisible by the number (26) 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 2876786854656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4534874781696).

2876786854656 is an abundant number, since it is smaller than the sum of its proper divisors (6192962708736).

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

2876786854656 is a wasteful number, since it uses less digits than its factorization.

2876786854656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5700 (or 5673 counting only the distinct ones).

The product of its digits is 6502809600, while the sum is 78.

The spelling of 2876786854656 in words is "two trillion, eight hundred seventy-six billion, seven hundred eighty-six million, eight hundred fifty-four thousand, six hundred fifty-six".