16740899111 has 2 divisors, whose sum is σ = 16740899112. Its totient is φ = 16740899110.

The previous prime is 16740899089. The next prime is 16740899137. The reversal of 16740899111 is 11199804761.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16740899111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16740899171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8370449555 + 8370449556.

It is an arithmetic number, because the mean of its divisors is an integer number (8370449556).

Almost surely, 2^16740899111 is an apocalyptic number.

16740899111 is a deficient number, since it is larger than the sum of its proper divisors (1).

16740899111 is an equidigital number, since it uses as much as digits as its factorization.

16740899111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108864, while the sum is 47.

The spelling of 16740899111 in words is "sixteen billion, seven hundred forty million, eight hundred ninety-nine thousand, one hundred eleven".