140135516527 has 2 divisors, whose sum is σ = 140135516528. Its totient is φ = 140135516526.

The previous prime is 140135516483. The next prime is 140135516531. The reversal of 140135516527 is 725615531041.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 140135516527 - 2²³ = 140127127919 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 140135516527.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140135516537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70067758263 + 70067758264.

It is an arithmetic number, because the mean of its divisors is an integer number (70067758264).

Almost surely, 2^140135516527 is an apocalyptic number.

140135516527 is a deficient number, since it is larger than the sum of its proper divisors (1).

140135516527 is an equidigital number, since it uses as much as digits as its factorization.

140135516527 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 126000, while the sum is 40.

The spelling of 140135516527 in words is "one hundred forty billion, one hundred thirty-five million, five hundred sixteen thousand, five hundred twenty-seven".