154327007714081 has 2 divisors, whose sum is σ = 154327007714082. Its totient is φ = 154327007714080.

The previous prime is 154327007714017. The next prime is 154327007714101. The reversal of 154327007714081 is 180417700723451.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 143140765581025 + 11186242133056 = 11964145^2 + 3344584^2 .

It is a cyclic number.

It is not a de Polignac number, because 154327007714081 - 2⁶ = 154327007714017 is a prime.

It is a super-2 number, since 2×154327007714081² (a number of 29 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (154327007764081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77163503857040 + 77163503857041.

It is an arithmetic number, because the mean of its divisors is an integer number (77163503857041).

Almost surely, 2^{154327007714081} is an apocalyptic number.

It is an amenable number.

154327007714081 is a deficient number, since it is larger than the sum of its proper divisors (1).

154327007714081 is an equidigital number, since it uses as much as digits as its factorization.

154327007714081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1317120, while the sum is 50.

The spelling of 154327007714081 in words is "one hundred fifty-four trillion, three hundred twenty-seven billion, seven million, seven hundred fourteen thousand, eighty-one".