1996411153 has 4 divisors (see below), whose sum is σ = 2177903088. Its totient is φ = 1814919220.

The previous prime is 1996411139. The next prime is 1996411169. The reversal of 1996411153 is 3511146991.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1996411153 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1996411103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90745951 + ... + 90745972.

It is an arithmetic number, because the mean of its divisors is an integer number (544475772).

Almost surely, 2^1996411153 is an apocalyptic number.

It is an amenable number.

1996411153 is a deficient number, since it is larger than the sum of its proper divisors (181491935).

1996411153 is a wasteful number, since it uses less digits than its factorization.

1996411153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181491934.

The product of its digits is 29160, while the sum is 40.

The square root of 1996411153 is about 44681.2170044640. The cubic root of 1996411153 is about 1259.1669880327.

The spelling of 1996411153 in words is "one billion, nine hundred ninety-six million, four hundred eleven thousand, one hundred fifty-three".