2581408088337 has 12 divisors (see below), whose sum is σ = 3727003394544. Its totient is φ = 1588558823280.

The previous prime is 2581408088293. The next prime is 2581408088339. The reversal of 2581408088337 is 7338808041852.

It is a de Polignac number, because none of the positive numbers 2^k-2581408088337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2581408088339) 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 11 ways as a sum of consecutive naturals, for example, 2545766839 + ... + 2545767852.

It is an arithmetic number, because the mean of its divisors is an integer number (310583616212).

Almost surely, 2^{2581408088337} is an apocalyptic number.

It is an amenable number.

2581408088337 is a deficient number, since it is larger than the sum of its proper divisors (1145595306207).

2581408088337 is a wasteful number, since it uses less digits than its factorization.

2581408088337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5091534720 (or 5091534707 counting only the distinct ones).

The product of its (nonzero) digits is 10321920, while the sum is 57.

The spelling of 2581408088337 in words is "two trillion, five hundred eighty-one billion, four hundred eight million, eighty-eight thousand, three hundred thirty-seven".