2875809140136 has 48 divisors (see below), whose sum is σ = 7788736212660. Its totient is φ = 958592405760.

The previous prime is 2875809140107. The next prime is 2875809140159. The reversal of 2875809140136 is 6310419085782.

2875809140136 is a `hidden beast` number, since 2 + 8 + 7 + 580 + 9 + 1 + 40 + 13 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2857769964036 + 18039176100 = 1690494^2 + 134310^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8895406 + ... + 9213026.

It is a 1-persistent number, because it is pandigital, but 2⋅2875809140136 = 5751618280272 is not.

Almost surely, 2^{2875809140136} is an apocalyptic number.

It is an amenable number.

2875809140136 is an abundant number, since it is smaller than the sum of its proper divisors (4912927072524).

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

2875809140136 is a wasteful number, since it uses less digits than its factorization.

2875809140136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443386 (or 443379 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 54.

The spelling of 2875809140136 in words is "two trillion, eight hundred seventy-five billion, eight hundred nine million, one hundred forty thousand, one hundred thirty-six".