634130611227 has 12 divisors (see below), whose sum is σ = 921083571720. Its totient is φ = 420391987008.

The previous prime is 634130611201. The next prime is 634130611267. The reversal of 634130611227 is 722116031436.

634130611227 is a `hidden beast` number, since 6 + 3 + 4 + 1 + 30 + 611 + 2 + 2 + 7 = 666.

It is not a de Polignac number, because 634130611227 - 2²² = 634126416923 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 634130611191 and 634130611200.

It is not an unprimeable number, because it can be changed into a prime (634130611267) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 196811118 + ... + 196814339.

It is an arithmetic number, because the mean of its divisors is an integer number (76756964310).

Almost surely, 2^634130611227 is an apocalyptic number.

634130611227 is a deficient number, since it is larger than the sum of its proper divisors (286952960493).

634130611227 is a wasteful number, since it uses less digits than its factorization.

634130611227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393625642 (or 393625639 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The spelling of 634130611227 in words is "six hundred thirty-four billion, one hundred thirty million, six hundred eleven thousand, two hundred twenty-seven".