140198911927 has 2 divisors, whose sum is σ = 140198911928. Its totient is φ = 140198911926.

The previous prime is 140198911921. The next prime is 140198911933. The reversal of 140198911927 is 729119891041.

It is a balanced prime because it is at equal distance from previous prime (140198911921) and next prime (140198911933).

It is a cyclic number.

It is not a de Polignac number, because 140198911927 - 2¹⁹ = 140198387639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140198911921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70099455963 + 70099455964.

It is an arithmetic number, because the mean of its divisors is an integer number (70099455964).

Almost surely, 2^140198911927 is an apocalyptic number.

140198911927 is a deficient number, since it is larger than the sum of its proper divisors (1).

140198911927 is an equidigital number, since it uses as much as digits as its factorization.

140198911927 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 326592, while the sum is 52.

The spelling of 140198911927 in words is "one hundred forty billion, one hundred ninety-eight million, nine hundred eleven thousand, nine hundred twenty-seven".