2680814272881 has 4 divisors (see below), whose sum is σ = 3574419030512. Its totient is φ = 1787209515252.

The previous prime is 2680814272867. The next prime is 2680814272883. The reversal of 2680814272881 is 1882724180862.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2680814272881 - 2²⁷ = 2680680055153 is a prime.

It is a super-2 number, since 2×2680814272881² (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 (2680814272883) 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, 446802378811 + ... + 446802378816.

It is an arithmetic number, because the mean of its divisors is an integer number (893604757628).

Almost surely, 2^{2680814272881} is an apocalyptic number.

It is an amenable number.

2680814272881 is a deficient number, since it is larger than the sum of its proper divisors (893604757631).

2680814272881 is an equidigital number, since it uses as much as digits as its factorization.

2680814272881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 893604757630.

The product of its (nonzero) digits is 5505024, while the sum is 57.

The spelling of 2680814272881 in words is "two trillion, six hundred eighty billion, eight hundred fourteen million, two hundred seventy-two thousand, eight hundred eighty-one".