140291819611 has 2 divisors, whose sum is σ = 140291819612. Its totient is φ = 140291819610.

The previous prime is 140291819597. The next prime is 140291819623. The reversal of 140291819611 is 116918192041.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 140291819611 - 2⁷ = 140291819483 is a prime.

It is not a weakly prime, because it can be changed into another prime (140291819641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70145909805 + 70145909806.

It is an arithmetic number, because the mean of its divisors is an integer number (70145909806).

Almost surely, 2^140291819611 is an apocalyptic number.

140291819611 is a deficient number, since it is larger than the sum of its proper divisors (1).

140291819611 is an equidigital number, since it uses as much as digits as its factorization.

140291819611 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 43.

The spelling of 140291819611 in words is "one hundred forty billion, two hundred ninety-one million, eight hundred nineteen thousand, six hundred eleven".