1969234011 has 20 divisors (see below), whose sum is σ = 2942893272. Its totient is φ = 1312288128.

The previous prime is 1969233997. The next prime is 1969234019. The reversal of 1969234011 is 1104329691.

It is a happy number.

It is not a de Polignac number, because 1969234011 - 2¹⁵ = 1969201243 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1969234019) 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 in 19 ways as a sum of consecutive naturals, for example, 362860 + ... + 368246.

Almost surely, 2^1969234011 is an apocalyptic number.

1969234011 is a deficient number, since it is larger than the sum of its proper divisors (973659261).

1969234011 is an equidigital number, since it uses as much as digits as its factorization.

1969234011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9912 (or 9903 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The square root of 1969234011 is about 44376.0522241445. The cubic root of 1969234011 is about 1253.4271839539.

The spelling of 1969234011 in words is "one billion, nine hundred sixty-nine million, two hundred thirty-four thousand, eleven".