12097608528 has 20 divisors (see below), whose sum is σ = 31252155488. Its totient is φ = 4032536160.

The previous prime is 12097608521. The next prime is 12097608533. The reversal of 12097608528 is 82580679021.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 252033511 = 12097608528 / (1 + 2 + 0 + 9 + 7 + 6 + 0 + 8 + 5 + 2 + 8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12097608521) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126016708 + ... + 126016803.

Almost surely, 2^12097608528 is an apocalyptic number.

It is an amenable number.

12097608528 is an abundant number, since it is smaller than the sum of its proper divisors (19154546960).

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

12097608528 is a wasteful number, since it uses less digits than its factorization.

12097608528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252033522 (or 252033516 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 48.

The spelling of 12097608528 in words is "twelve billion, ninety-seven million, six hundred eight thousand, five hundred twenty-eight".