16770146269 has 2 divisors, whose sum is σ = 16770146270. Its totient is φ = 16770146268.

The previous prime is 16770146207. The next prime is 16770146287. The reversal of 16770146269 is 96264107761.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15019728025 + 1750418244 = 122555^2 + 41838^2 .

It is a cyclic number.

It is not a de Polignac number, because 16770146269 - 2¹⁵ = 16770113501 is a prime.

It is a super-2 number, since 2×16770146269² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16770146369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8385073134 + 8385073135.

It is an arithmetic number, because the mean of its divisors is an integer number (8385073135).

Almost surely, 2^16770146269 is an apocalyptic number.

It is an amenable number.

16770146269 is a deficient number, since it is larger than the sum of its proper divisors (1).

16770146269 is an equidigital number, since it uses as much as digits as its factorization.

16770146269 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 762048, while the sum is 49.

The spelling of 16770146269 in words is "sixteen billion, seven hundred seventy million, one hundred forty-six thousand, two hundred sixty-nine".