11812870000587 has 16 divisors (see below), whose sum is σ = 16013750585120. Its totient is φ = 7743699532800.

The previous prime is 11812870000571. The next prime is 11812870000609. The reversal of 11812870000587 is 78500007821811.

It is not a de Polignac number, because 11812870000587 - 2⁴ = 11812870000571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11812870000537) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9604864 + ... + 10764717.

It is an arithmetic number, because the mean of its divisors is an integer number (1000859411570).

Almost surely, 2^{11812870000587} is an apocalyptic number.

11812870000587 is a deficient number, since it is larger than the sum of its proper divisors (4200880584533).

11812870000587 is a wasteful number, since it uses less digits than its factorization.

11812870000587 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20372814.

The product of its (nonzero) digits is 250880, while the sum is 48.

The spelling of 11812870000587 in words is "eleven trillion, eight hundred twelve billion, eight hundred seventy million, five hundred eighty-seven", and thus it is an aban number.