1996133759 has 2 divisors, whose sum is σ = 1996133760. Its totient is φ = 1996133758.

The previous prime is 1996133731. The next prime is 1996133767. The reversal of 1996133759 is 9573316991.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1996133759 - 2¹⁶ = 1996068223 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1996133759.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1996132759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 998066879 + 998066880.

It is an arithmetic number, because the mean of its divisors is an integer number (998066880).

Almost surely, 2^1996133759 is an apocalyptic number.

1996133759 is a deficient number, since it is larger than the sum of its proper divisors (1).

1996133759 is an equidigital number, since it uses as much as digits as its factorization.

1996133759 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1377810, while the sum is 53.

The square root of 1996133759 is about 44678.1127511000. The cubic root of 1996133759 is about 1259.1086664548.

The spelling of 1996133759 in words is "one billion, nine hundred ninety-six million, one hundred thirty-three thousand, seven hundred fifty-nine".