15353404122 has 24 divisors (see below), whose sum is σ = 35720165376. Its totient is φ = 4386686808.

The previous prime is 15353404117. The next prime is 15353404147. The reversal of 15353404122 is 22140435351.

15353404122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 15353404122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26110938 + ... + 26111525.

It is an arithmetic number, because the mean of its divisors is an integer number (1488340224).

Almost surely, 2^15353404122 is an apocalyptic number.

15353404122 is an abundant number, since it is smaller than the sum of its proper divisors (20366761254).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

15353404122 is a wasteful number, since it uses less digits than its factorization.

15353404122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52222482 (or 52222475 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 15353404122 its reverse (22140435351), we get a palindrome (37493839473).

The spelling of 15353404122 in words is "fifteen billion, three hundred fifty-three million, four hundred four thousand, one hundred twenty-two".