2667054757081 has 16 divisors (see below), whose sum is σ = 3140179435008. Its totient is φ = 2233190505600.

The previous prime is 2667054757067. The next prime is 2667054757123. The reversal of 2667054757081 is 1807574507662.

It is a cyclic number.

It is not a de Polignac number, because 2667054757081 - 2¹¹ = 2667054755033 is a prime.

It is a super-2 number, since 2×2667054757081² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2667054757001) 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, 20340265 + ... + 20470966.

It is an arithmetic number, because the mean of its divisors is an integer number (196261214688).

Almost surely, 2^{2667054757081} is an apocalyptic number.

It is an amenable number.

2667054757081 is a deficient number, since it is larger than the sum of its proper divisors (473124677927).

2667054757081 is a wasteful number, since it uses less digits than its factorization.

2667054757081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40811712.

The product of its (nonzero) digits is 19756800, while the sum is 58.

The spelling of 2667054757081 in words is "two trillion, six hundred sixty-seven billion, fifty-four million, seven hundred fifty-seven thousand, eighty-one".