2674252855681 has 16 divisors (see below), whose sum is σ = 3169974067200. Its totient is φ = 2228888005200.

The previous prime is 2674252855607. The next prime is 2674252855717. The reversal of 2674252855681 is 1865582524762.

It is a cyclic number.

It is not a de Polignac number, because 2674252855681 - 2²⁹ = 2673715984769 is a prime.

It is a super-2 number, since 2×2674252855681² (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 (2674252825681) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 206372041 + ... + 206384998.

It is an arithmetic number, because the mean of its divisors is an integer number (198123379200).

Almost surely, 2^{2674252855681} is an apocalyptic number.

It is an amenable number.

2674252855681 is a deficient number, since it is larger than the sum of its proper divisors (495721211519).

2674252855681 is a wasteful number, since it uses less digits than its factorization.

2674252855681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412757100.

The product of its digits is 64512000, while the sum is 61.

The spelling of 2674252855681 in words is "two trillion, six hundred seventy-four billion, two hundred fifty-two million, eight hundred fifty-five thousand, six hundred eighty-one".