2875608449281 has 16 divisors (see below), whose sum is σ = 3096527616000. Its totient is φ = 2660445760768.

The previous prime is 2875608449227. The next prime is 2875608449303. The reversal of 2875608449281 is 1829448065782.

It is a cyclic number.

It is not a de Polignac number, because 2875608449281 - 2¹³ = 2875608441089 is a prime.

It is a super-2 number, since 2×2875608449281² (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 (2875608449221) 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 15 ways as a sum of consecutive naturals, for example, 22979520 + ... + 23104318.

It is an arithmetic number, because the mean of its divisors is an integer number (193532976000).

Almost surely, 2^{2875608449281} is an apocalyptic number.

It is an amenable number.

2875608449281 is a deficient number, since it is larger than the sum of its proper divisors (220919166719).

2875608449281 is a wasteful number, since it uses less digits than its factorization.

2875608449281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147848.

The product of its (nonzero) digits is 61931520, while the sum is 64.

The spelling of 2875608449281 in words is "two trillion, eight hundred seventy-five billion, six hundred eight million, four hundred forty-nine thousand, two hundred eighty-one".