2587371504481 has 8 divisors (see below), whose sum is σ = 2741138016480. Its totient is φ = 2433779235648.

The previous prime is 2587371504463. The next prime is 2587371504499. The reversal of 2587371504481 is 1844051737852.

It is an interprime number because it is at equal distance from previous prime (2587371504463) and next prime (2587371504499).

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 2587371504481 - 2¹¹ = 2587371502433 is a prime.

It is a super-2 number, since 2×2587371504481² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2587371504461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43530211 + ... + 43589608.

It is an arithmetic number, because the mean of its divisors is an integer number (342642252060).

Almost surely, 2^{2587371504481} is an apocalyptic number.

It is an amenable number.

2587371504481 is a deficient number, since it is larger than the sum of its proper divisors (153766511999).

2587371504481 is a wasteful number, since it uses less digits than its factorization.

2587371504481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87121583.

The product of its (nonzero) digits is 7526400, while the sum is 55.

The spelling of 2587371504481 in words is "two trillion, five hundred eighty-seven billion, three hundred seventy-one million, five hundred four thousand, four hundred eighty-one".