148065011636761 has 2 divisors, whose sum is σ = 148065011636762. Its totient is φ = 148065011636760.

The previous prime is 148065011636753. The next prime is 148065011636783. The reversal of 148065011636761 is 167636110560841.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 121294539024400 + 26770472612361 = 11013380^2 + 5174019^2 .

It is a cyclic number.

It is not a de Polignac number, because 148065011636761 - 2³ = 148065011636753 is a prime.

It is a super-2 number, since 2×148065011636761² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (148065011636701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74032505818380 + 74032505818381.

It is an arithmetic number, because the mean of its divisors is an integer number (74032505818381).

Almost surely, 2^{148065011636761} is an apocalyptic number.

It is an amenable number.

148065011636761 is a deficient number, since it is larger than the sum of its proper divisors (1).

148065011636761 is an equidigital number, since it uses as much as digits as its factorization.

148065011636761 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4354560, while the sum is 55.

The spelling of 148065011636761 in words is "one hundred forty-eight trillion, sixty-five billion, eleven million, six hundred thirty-six thousand, seven hundred sixty-one".