2487381570409 has 8 divisors (see below), whose sum is σ = 2505575374848. Its totient is φ = 2469188313120.

The previous prime is 2487381570403. The next prime is 2487381570449. The reversal of 2487381570409 is 9040751837842.

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

It is a cyclic number.

It is not a de Polignac number, because 2487381570409 - 2¹⁷ = 2487381439337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2487381570403) 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, 15478744 + ... + 15638614.

It is an arithmetic number, because the mean of its divisors is an integer number (313196921856).

Almost surely, 2^{2487381570409} is an apocalyptic number.

It is an amenable number.

2487381570409 is a deficient number, since it is larger than the sum of its proper divisors (18193804439).

2487381570409 is a wasteful number, since it uses less digits than its factorization.

2487381570409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273575.

The product of its (nonzero) digits is 13547520, while the sum is 58.

The spelling of 2487381570409 in words is "two trillion, four hundred eighty-seven billion, three hundred eighty-one million, five hundred seventy thousand, four hundred nine".