3167545654081 has 2 divisors, whose sum is σ = 3167545654082. Its totient is φ = 3167545654080.

The previous prime is 3167545654067. The next prime is 3167545654181. The reversal of 3167545654081 is 1804565457613.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2712332311056 + 455213343025 = 1646916^2 + 674695^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3167545654081 is a prime.

It is a super-2 number, since 2×3167545654081² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3167545654181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1583772827040 + 1583772827041.

It is an arithmetic number, because the mean of its divisors is an integer number (1583772827041).

Almost surely, 2^{3167545654081} is an apocalyptic number.

It is an amenable number.

3167545654081 is a deficient number, since it is larger than the sum of its proper divisors (1).

3167545654081 is an equidigital number, since it uses as much as digits as its factorization.

3167545654081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096000, while the sum is 55.

The spelling of 3167545654081 in words is "three trillion, one hundred sixty-seven billion, five hundred forty-five million, six hundred fifty-four thousand, eighty-one".