2644875846087 has 8 divisors (see below), whose sum is σ = 3526875013104. Its totient is φ = 1763063621568.

The previous prime is 2644875846077. The next prime is 2644875846113. The reversal of 2644875846087 is 7806485784462.

2644875846087 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2644875846087 - 2²⁰ = 2644874797511 is a prime.

It is a super-2 number, since 2×2644875846087² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2644875846077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46702608 + ... + 46759205.

It is an arithmetic number, because the mean of its divisors is an integer number (440859376638).

Almost surely, 2^{2644875846087} is an apocalyptic number.

2644875846087 is a deficient number, since it is larger than the sum of its proper divisors (881999167017).

2644875846087 is an equidigital number, since it uses as much as digits as its factorization.

2644875846087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93471249.

The product of its (nonzero) digits is 578027520, while the sum is 69.

The spelling of 2644875846087 in words is "two trillion, six hundred forty-four billion, eight hundred seventy-five million, eight hundred forty-six thousand, eighty-seven".