1634130129 has 8 divisors (see below), whose sum is σ = 2179244160. Its totient is φ = 1089218096.

The previous prime is 1634130101. The next prime is 1634130133. The reversal of 1634130129 is 9210314361.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1634130129 - 2²³ = 1625741521 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1634130096 and 1634130105.

It is not an unprimeable number, because it can be changed into a prime (1634131129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30489 + ... + 64790.

It is an arithmetic number, because the mean of its divisors is an integer number (272405520).

Almost surely, 2^1634130129 is an apocalyptic number.

It is an amenable number.

1634130129 is a deficient number, since it is larger than the sum of its proper divisors (545114031).

1634130129 is an equidigital number, since it uses as much as digits as its factorization.

1634130129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100999.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 1634130129 is about 40424.3754311678. The cubic root of 1634130129 is about 1177.8650779932.

The spelling of 1634130129 in words is "one billion, six hundred thirty-four million, one hundred thirty thousand, one hundred twenty-nine".