2587474011 has 4 divisors (see below), whose sum is σ = 3449965352. Its totient is φ = 1724982672.

The previous prime is 2587473991. The next prime is 2587474037. The reversal of 2587474011 is 1104747852.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2587474011 - 2⁶ = 2587473947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2587474811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 431245666 + ... + 431245671.

It is an arithmetic number, because the mean of its divisors is an integer number (862491338).

Almost surely, 2^2587474011 is an apocalyptic number.

2587474011 is a deficient number, since it is larger than the sum of its proper divisors (862491341).

2587474011 is an equidigital number, since it uses as much as digits as its factorization.

2587474011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 862491340.

The product of its (nonzero) digits is 62720, while the sum is 39.

The square root of 2587474011 is about 50867.2194148648. The cubic root of 2587474011 is about 1372.8570937557.

The spelling of 2587474011 in words is "two billion, five hundred eighty-seven million, four hundred seventy-four thousand, eleven".