140138750111 has 2 divisors, whose sum is σ = 140138750112. Its totient is φ = 140138750110.

The previous prime is 140138750107. The next prime is 140138750153. The reversal of 140138750111 is 111057831041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 140138750111 - 2² = 140138750107 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140138710111) 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, 70069375055 + 70069375056.

It is an arithmetic number, because the mean of its divisors is an integer number (70069375056).

Almost surely, 2^140138750111 is an apocalyptic number.

140138750111 is a deficient number, since it is larger than the sum of its proper divisors (1).

140138750111 is an equidigital number, since it uses as much as digits as its factorization.

140138750111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3360, while the sum is 32.

The spelling of 140138750111 in words is "one hundred forty billion, one hundred thirty-eight million, seven hundred fifty thousand, one hundred eleven".