630836036121 has 8 divisors (see below), whose sum is σ = 841355116000. Its totient is φ = 420437156832.

The previous prime is 630836036119. The next prime is 630836036137. The reversal of 630836036121 is 121630638036.

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

It is not a de Polignac number, because 630836036121 - 2¹ = 630836036119 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 630836036121.

It is not an unprimeable number, because it can be changed into a prime (630836036101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30037900 + ... + 30058893.

It is an arithmetic number, because the mean of its divisors is an integer number (105169389500).

Almost surely, 2^630836036121 is an apocalyptic number.

It is an amenable number.

630836036121 is a deficient number, since it is larger than the sum of its proper divisors (210519079879).

630836036121 is a wasteful number, since it uses less digits than its factorization.

630836036121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60100295.

The product of its (nonzero) digits is 93312, while the sum is 39.

The spelling of 630836036121 in words is "six hundred thirty billion, eight hundred thirty-six million, thirty-six thousand, one hundred twenty-one".