660151954067 has 2 divisors, whose sum is σ = 660151954068. Its totient is φ = 660151954066.

The previous prime is 660151954057. The next prime is 660151954139. The reversal of 660151954067 is 760459151066.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 660151954067 - 2⁶ = 660151954003 is a prime.

It is not a weakly prime, because it can be changed into another prime (660151954027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 330075977033 + 330075977034.

It is an arithmetic number, because the mean of its divisors is an integer number (330075977034).

Almost surely, 2^660151954067 is an apocalyptic number.

660151954067 is a deficient number, since it is larger than the sum of its proper divisors (1).

660151954067 is an equidigital number, since it uses as much as digits as its factorization.

660151954067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1360800, while the sum is 50.

The spelling of 660151954067 in words is "six hundred sixty billion, one hundred fifty-one million, nine hundred fifty-four thousand, sixty-seven".