2681753871955 has 8 divisors (see below), whose sum is σ = 3218347620000. Its totient is φ = 2145241115136.

The previous prime is 2681753871947. The next prime is 2681753871991. The reversal of 2681753871955 is 5591783571862.

2681753871955 is digitally balanced in base 2, 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 a cyclic number.

It is not a de Polignac number, because 2681753871955 - 2³ = 2681753871947 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20174935 + ... + 20307424.

It is an arithmetic number, because the mean of its divisors is an integer number (402293452500).

Almost surely, 2^{2681753871955} is an apocalyptic number.

2681753871955 is a deficient number, since it is larger than the sum of its proper divisors (536593748045).

2681753871955 is a wasteful number, since it uses less digits than its factorization.

2681753871955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40495613.

The product of its digits is 127008000, while the sum is 67.

The spelling of 2681753871955 in words is "two trillion, six hundred eighty-one billion, seven hundred fifty-three million, eight hundred seventy-one thousand, nine hundred fifty-five".