12072241064261 has 8 divisors (see below), whose sum is σ = 13800918024960. Its totient is φ = 10344581877168.

The previous prime is 12072241064207. The next prime is 12072241064263. The reversal of 12072241064261 is 16246014227021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12072241064261 - 2²⁶ = 12072173955397 is a prime.

It is a super-2 number, since 2×12072241064261² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12072241064263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 254417981 + ... + 254465426.

It is an arithmetic number, because the mean of its divisors is an integer number (1725114753120).

Almost surely, 2^{12072241064261} is an apocalyptic number.

It is an amenable number.

12072241064261 is a deficient number, since it is larger than the sum of its proper divisors (1728676960699).

12072241064261 is an equidigital number, since it uses as much as digits as its factorization.

12072241064261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508886803.

The product of its (nonzero) digits is 64512, while the sum is 38.

The spelling of 12072241064261 in words is "twelve trillion, seventy-two billion, two hundred forty-one million, sixty-four thousand, two hundred sixty-one".