140162271811 has 2 divisors, whose sum is σ = 140162271812. Its totient is φ = 140162271810.

The previous prime is 140162271803. The next prime is 140162271839. The reversal of 140162271811 is 118172261041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 140162271811 - 2³ = 140162271803 is a prime.

It is not a weakly prime, because it can be changed into another prime (140162271871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70081135905 + 70081135906.

It is an arithmetic number, because the mean of its divisors is an integer number (70081135906).

Almost surely, 2^140162271811 is an apocalyptic number.

140162271811 is a deficient number, since it is larger than the sum of its proper divisors (1).

140162271811 is an equidigital number, since it uses as much as digits as its factorization.

140162271811 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 34.

The spelling of 140162271811 in words is "one hundred forty billion, one hundred sixty-two million, two hundred seventy-one thousand, eight hundred eleven".