140153801959 has 2 divisors, whose sum is σ = 140153801960. Its totient is φ = 140153801958.

The previous prime is 140153801951. The next prime is 140153801993. The reversal of 140153801959 is 959108351041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 140153801959 - 2³ = 140153801951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140153801951) 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, 70076900979 + 70076900980.

It is an arithmetic number, because the mean of its divisors is an integer number (70076900980).

Almost surely, 2^140153801959 is an apocalyptic number.

140153801959 is a deficient number, since it is larger than the sum of its proper divisors (1).

140153801959 is an equidigital number, since it uses as much as digits as its factorization.

140153801959 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 194400, while the sum is 46.

The spelling of 140153801959 in words is "one hundred forty billion, one hundred fifty-three million, eight hundred one thousand, nine hundred fifty-nine".