12025635673 has 8 divisors (see below), whose sum is σ = 12046550400. Its totient is φ = 12004737888.

The previous prime is 12025635617. The next prime is 12025635703. The reversal of 12025635673 is 37653652021.

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

It is a cyclic number.

It is not a de Polignac number, because 12025635673 - 2²¹ = 12023538521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12025635473) 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, 3058773 + ... + 3062701.

It is an arithmetic number, because the mean of its divisors is an integer number (1505818800).

Almost surely, 2^12025635673 is an apocalyptic number.

It is an amenable number.

12025635673 is a deficient number, since it is larger than the sum of its proper divisors (20914727).

12025635673 is an equidigital number, since it uses as much as digits as its factorization.

12025635673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8471.

The product of its (nonzero) digits is 226800, while the sum is 40.

The spelling of 12025635673 in words is "twelve billion, twenty-five million, six hundred thirty-five thousand, six hundred seventy-three".