12792532241 has 4 divisors (see below), whose sum is σ = 12841173312. Its totient is φ = 12743891172.

The previous prime is 12792532237. The next prime is 12792532253. The reversal of 12792532241 is 14223529721.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14223529721 = 37853 ⋅375757.

It is a cyclic number.

It is not a de Polignac number, because 12792532241 - 2² = 12792532237 is a prime.

It is a super-2 number, since 2×12792532241² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12792532195 and 12792532204.

It is not an unprimeable number, because it can be changed into a prime (12792532201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24320141 + ... + 24320666.

It is an arithmetic number, because the mean of its divisors is an integer number (3210293328).

Almost surely, 2^12792532241 is an apocalyptic number.

It is an amenable number.

12792532241 is a deficient number, since it is larger than the sum of its proper divisors (48641071).

12792532241 is an equidigital number, since it uses as much as digits as its factorization.

12792532241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48641070.

The product of its digits is 60480, while the sum is 38.

The spelling of 12792532241 in words is "twelve billion, seven hundred ninety-two million, five hundred thirty-two thousand, two hundred forty-one".