12241785025 has 24 divisors (see below), whose sum is σ = 16350377120. Its totient is φ = 9062202240.

The previous prime is 12241785013. The next prime is 12241785037. The reversal of 12241785025 is 52058714221.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12241785013) and next prime (12241785037).

It is not a de Polignac number, because 12241785025 - 2²⁹ = 11704914113 is a prime.

It is a super-2 number, since 2×12241785025² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 279252 + ... + 320101.

Almost surely, 2^12241785025 is an apocalyptic number.

It is an amenable number.

12241785025 is a deficient number, since it is larger than the sum of its proper divisors (4108592095).

12241785025 is a wasteful number, since it uses less digits than its factorization.

12241785025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 599425 (or 599420 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 37.

The spelling of 12241785025 in words is "twelve billion, two hundred forty-one million, seven hundred eighty-five thousand, twenty-five".