4016789969 has 2 divisors, whose sum is σ = 4016789970. Its totient is φ = 4016789968.

The previous prime is 4016789957. The next prime is 4016790017. The reversal of 4016789969 is 9699876104.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3426931600 + 589858369 = 58540^2 + 24287^2 .

It is a cyclic number.

It is not a de Polignac number, because 4016789969 - 2¹² = 4016785873 is a prime.

It is a super-2 number, since 2×4016789969² = 32269203310118041922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4016789669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2008394984 + 2008394985.

It is an arithmetic number, because the mean of its divisors is an integer number (2008394985).

Almost surely, 2^4016789969 is an apocalyptic number.

It is an amenable number.

4016789969 is a deficient number, since it is larger than the sum of its proper divisors (1).

4016789969 is an equidigital number, since it uses as much as digits as its factorization.

4016789969 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5878656, while the sum is 59.

The square root of 4016789969 is about 63378.1505646859. The cubic root of 4016789969 is about 1589.6189861407.

The spelling of 4016789969 in words is "four billion, sixteen million, seven hundred eighty-nine thousand, nine hundred sixty-nine".