2681593369258 has 8 divisors (see below), whose sum is σ = 4022397369252. Its totient is φ = 1340794246176.

The previous prime is 2681593369253. The next prime is 2681593369283. The reversal of 2681593369258 is 8529633951862.

2681593369258 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2571619555129 + 109973814129 = 1603627^2 + 331623^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 2681593369193 and 2681593369202.

It is not an unprimeable number, because it can be changed into a prime (2681593369253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 874516 + ... + 2475472.

Almost surely, 2^{2681593369258} is an apocalyptic number.

2681593369258 is a deficient number, since it is larger than the sum of its proper divisors (1340803999994).

2681593369258 is a wasteful number, since it uses less digits than its factorization.

2681593369258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2438456.

The product of its digits is 167961600, while the sum is 67.

The spelling of 2681593369258 in words is "two trillion, six hundred eighty-one billion, five hundred ninety-three million, three hundred sixty-nine thousand, two hundred fifty-eight".