12790506093 has 4 divisors (see below), whose sum is σ = 17054008128. Its totient is φ = 8527004060.

The previous prime is 12790506067. The next prime is 12790506199. The reversal of 12790506093 is 39060509721.

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.

It is a cyclic number.

It is not a de Polignac number, because 12790506093 - 2¹³ = 12790497901 is a prime.

It is a super-2 number, since 2×12790506093² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12790501093) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2131751013 + ... + 2131751018.

It is an arithmetic number, because the mean of its divisors is an integer number (4263502032).

Almost surely, 2^12790506093 is an apocalyptic number.

It is an amenable number.

12790506093 is a deficient number, since it is larger than the sum of its proper divisors (4263502035).

12790506093 is an equidigital number, since it uses as much as digits as its factorization.

12790506093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4263502034.

The product of its (nonzero) digits is 102060, while the sum is 42.

The spelling of 12790506093 in words is "twelve billion, seven hundred ninety million, five hundred six thousand, ninety-three".