1634327113 has 4 divisors (see below), whose sum is σ = 1730464020. Its totient is φ = 1538190208.

The previous prime is 1634327089. The next prime is 1634327119. The reversal of 1634327113 is 3117234361.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 545129104 + 1089198009 = 23348^2 + 33003^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1634327113 is a prime.

It is a super-2 number, since 2×1634327113² = 5342050224573829538, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1634327119) 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, 48068428 + ... + 48068461.

It is an arithmetic number, because the mean of its divisors is an integer number (432616005).

Almost surely, 2^1634327113 is an apocalyptic number.

It is an amenable number.

1634327113 is a deficient number, since it is larger than the sum of its proper divisors (96136907).

1634327113 is an equidigital number, since it uses as much as digits as its factorization.

1634327113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96136906.

The product of its digits is 9072, while the sum is 31.

The square root of 1634327113 is about 40426.8118085015. The cubic root of 1634327113 is about 1177.9124041410.

The spelling of 1634327113 in words is "one billion, six hundred thirty-four million, three hundred twenty-seven thousand, one hundred thirteen".