2868766135356 has 432 divisors, whose sum is σ = 7896605552640. Its totient is φ = 808766112000.

The previous prime is 2868766135337. The next prime is 2868766135369. The reversal of 2868766135356 is 6535316678682.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 10664557990 + ... + 10664558258.

It is an arithmetic number, because the mean of its divisors is an integer number (18279179520).

Almost surely, 2^{2868766135356} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2868766135356, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3948302776320).

2868766135356 is an abundant number, since it is smaller than the sum of its proper divisors (5027839417284).

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

2868766135356 is a wasteful number, since it uses less digits than its factorization.

2868766135356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518 (or 434 counting only the distinct ones).

The product of its digits is 261273600, while the sum is 66.

The spelling of 2868766135356 in words is "two trillion, eight hundred sixty-eight billion, seven hundred sixty-six million, one hundred thirty-five thousand, three hundred fifty-six".