12350698528 has 72 divisors (see below), whose sum is σ = 28707718032. Its totient is φ = 5214109824.

The previous prime is 12350698519. The next prime is 12350698537. The reversal of 12350698528 is 82589605321.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12350698519) and next prime (12350698537).

It is a Harshad number since it is a multiple of its sum of digits (49).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46275 + ... + 163837.

It is an arithmetic number, because the mean of its divisors is an integer number (398718306).

Almost surely, 2^12350698528 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12350698528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14353859016).

12350698528 is an abundant number, since it is smaller than the sum of its proper divisors (16357019504).

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

12350698528 is a wasteful number, since it uses less digits than its factorization.

12350698528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117654 (or 117639 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 49.

The spelling of 12350698528 in words is "twelve billion, three hundred fifty million, six hundred ninety-eight thousand, five hundred twenty-eight".