2869042109670 has 384 divisors, whose sum is σ = 8640840499200. Its totient is φ = 653664211200.

The previous prime is 2869042109603. The next prime is 2869042109671. The reversal of 2869042109670 is 769012409682.

2869042109670 is a `hidden beast` number, since 2 + 8 + 69 + 0 + 421 + 0 + 96 + 70 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2869042109671) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 379549351 + ... + 379556909.

It is an arithmetic number, because the mean of its divisors is an integer number (22502188800).

Almost surely, 2^{2869042109670} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2869042109670, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4320420249600).

2869042109670 is an abundant number, since it is smaller than the sum of its proper divisors (5771798389530).

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

2869042109670 is a wasteful number, since it uses less digits than its factorization.

2869042109670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7896 (or 7893 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 54.

The spelling of 2869042109670 in words is "two trillion, eight hundred sixty-nine billion, forty-two million, one hundred nine thousand, six hundred seventy".