9612629121 has 8 divisors (see below), whose sum is σ = 12822253984. Its totient is φ = 6405711840.

The previous prime is 9612629099. The next prime is 9612629137. The reversal of 9612629121 is 1219262169.

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

It is not a de Polignac number, because 9612629121 - 2⁹ = 9612628609 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9612629121.

It is not an unprimeable number, because it can be changed into a prime (9612629161) 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, 668596 + ... + 682821.

It is an arithmetic number, because the mean of its divisors is an integer number (1602781748).

Almost surely, 2^9612629121 is an apocalyptic number.

It is an amenable number.

9612629121 is a deficient number, since it is larger than the sum of its proper divisors (3209624863).

9612629121 is a wasteful number, since it uses less digits than its factorization.

9612629121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1353791.

The product of its digits is 23328, while the sum is 39.

The square root of 9612629121 is about 98044.0162427060. The cubic root of 9612629121 is about 2126.2487052357.

The spelling of 9612629121 in words is "nine billion, six hundred twelve million, six hundred twenty-nine thousand, one hundred twenty-one".