12595528090 has 16 divisors (see below), whose sum is σ = 22835060640. Its totient is φ = 5001964560.

The previous prime is 12595528081. The next prime is 12595528117. The reversal of 12595528090 is 9082559521.

It is a happy number.

It is a super-3 number, since 3×12595528090³ (a number of 31 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12595528090.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4529376 + ... + 4532155.

It is an arithmetic number, because the mean of its divisors is an integer number (1427191290).

Almost surely, 2^12595528090 is an apocalyptic number.

12595528090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12595528090 is a deficient number, since it is larger than the sum of its proper divisors (10239532550).

12595528090 is a wasteful number, since it uses less digits than its factorization.

12595528090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9061677.

The product of its (nonzero) digits is 324000, while the sum is 46.

The spelling of 12595528090 in words is "twelve billion, five hundred ninety-five million, five hundred twenty-eight thousand, ninety".