9604121505 has 48 divisors (see below), whose sum is σ = 16915940160. Its totient is φ = 4649546880.

The previous prime is 9604121503. The next prime is 9604121531. The reversal of 9604121505 is 5051214069.

It is not a de Polignac number, because 9604121505 - 2¹ = 9604121503 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (9604121503) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1326786 + ... + 1334004.

It is an arithmetic number, because the mean of its divisors is an integer number (352415420).

Almost surely, 2^9604121505 is an apocalyptic number.

It is an amenable number.

9604121505 is a deficient number, since it is larger than the sum of its proper divisors (7311818655).

9604121505 is a wasteful number, since it uses less digits than its factorization.

9604121505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7982 (or 7971 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 33.

The square root of 9604121505 is about 98000.6199215087. The cubic root of 9604121505 is about 2125.6212443360.

The spelling of 9604121505 in words is "nine billion, six hundred four million, one hundred twenty-one thousand, five hundred five".