10871974587 has 8 divisors (see below), whose sum is σ = 14887749136. Its totient is φ = 7052091552.

The previous prime is 10871974579. The next prime is 10871974621. The reversal of 10871974587 is 78547917801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10871974587 - 2³ = 10871974579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10871974577) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48972748 + ... + 48972969.

It is an arithmetic number, because the mean of its divisors is an integer number (1860968642).

Almost surely, 2^10871974587 is an apocalyptic number.

10871974587 is a deficient number, since it is larger than the sum of its proper divisors (4015774549).

10871974587 is an equidigital number, since it uses as much as digits as its factorization.

10871974587 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97945757.

The product of its (nonzero) digits is 3951360, while the sum is 57.

The spelling of 10871974587 in words is "ten billion, eight hundred seventy-one million, nine hundred seventy-four thousand, five hundred eighty-seven".