12065148025 has 12 divisors (see below), whose sum is σ = 17098038592. Its totient is φ = 8273244240.

The previous prime is 12065148001. The next prime is 12065148031. The reversal of 12065148025 is 52084156021.

It is a happy number.

It is not a de Polignac number, because 12065148025 - 2¹³ = 12065139833 is a prime.

It is a super-2 number, since 2×12065148025² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34471677 + ... + 34472026.

Almost surely, 2^12065148025 is an apocalyptic number.

It is an amenable number.

12065148025 is a deficient number, since it is larger than the sum of its proper divisors (5032890567).

12065148025 is an equidigital number, since it uses as much as digits as its factorization.

12065148025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68943720 (or 68943715 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 34.

The spelling of 12065148025 in words is "twelve billion, sixty-five million, one hundred forty-eight thousand, twenty-five".