16155230701 has 2 divisors, whose sum is σ = 16155230702. Its totient is φ = 16155230700.

The previous prime is 16155230657. The next prime is 16155230723. The reversal of 16155230701 is 10703255161.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15543855625 + 611375076 = 124675^2 + 24726^2 .

It is a cyclic number.

It is not a de Polignac number, because 16155230701 - 2²⁵ = 16121676269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16155230761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8077615350 + 8077615351.

It is an arithmetic number, because the mean of its divisors is an integer number (8077615351).

Almost surely, 2^16155230701 is an apocalyptic number.

It is an amenable number.

16155230701 is a deficient number, since it is larger than the sum of its proper divisors (1).

16155230701 is an equidigital number, since it uses as much as digits as its factorization.

16155230701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6300, while the sum is 31.

Adding to 16155230701 its reverse (10703255161), we get a palindrome (26858485862).

The spelling of 16155230701 in words is "sixteen billion, one hundred fifty-five million, two hundred thirty thousand, seven hundred one".