7629135009 has 8 divisors (see below), whose sum is σ = 10522944960. Its totient is φ = 4910707536.

The previous prime is 7629134941. The next prime is 7629135047. The reversal of 7629135009 is 9005319267.

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

It is not a de Polignac number, because 7629135009 - 2⁹ = 7629134497 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (7629135049) 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, 43845517 + ... + 43845690.

It is an arithmetic number, because the mean of its divisors is an integer number (1315368120).

Almost surely, 2^7629135009 is an apocalyptic number.

It is an amenable number.

7629135009 is a deficient number, since it is larger than the sum of its proper divisors (2893809951).

7629135009 is a wasteful number, since it uses less digits than its factorization.

7629135009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87691239.

The product of its (nonzero) digits is 102060, while the sum is 42.

The square root of 7629135009 is about 87344.9197664066. The cubic root of 7629135009 is about 1968.6043185405.

The spelling of 7629135009 in words is "seven billion, six hundred twenty-nine million, one hundred thirty-five thousand, nine".