16011701 has 2 divisors, whose sum is σ = 16011702. Its totient is φ = 16011700.

The previous prime is 16011679. The next prime is 16011731. The reversal of 16011701 is 10711061.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9891025 + 6120676 = 3145^2 + 2474^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16011701 is a prime.

It is equal to p_1031813 and since 16011701 and 1031813 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16011701.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16011731) 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, 8005850 + 8005851.

It is an arithmetic number, because the mean of its divisors is an integer number (8005851).

Almost surely, 2^16011701 is an apocalyptic number.

It is an amenable number.

16011701 is a deficient number, since it is larger than the sum of its proper divisors (1).

16011701 is an equidigital number, since it uses as much as digits as its factorization.

16011701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42, while the sum is 17.

The square root of 16011701 is about 4001.4623576887. The cubic root of 16011701 is about 252.0456214119.

Adding to 16011701 its reverse (10711061), we get a palindrome (26722762).

The spelling of 16011701 in words is "sixteen million, eleven thousand, seven hundred one".