12662892093 has 4 divisors (see below), whose sum is σ = 16883856128. Its totient is φ = 8441928060.

The previous prime is 12662892091. The next prime is 12662892101. The reversal of 12662892093 is 39029826621.

It is a happy number.

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 not a de Polignac number, because 12662892093 - 2¹ = 12662892091 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12662892091) 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, 2110482013 + ... + 2110482018.

It is an arithmetic number, because the mean of its divisors is an integer number (4220964032).

Almost surely, 2^12662892093 is an apocalyptic number.

It is an amenable number.

12662892093 is a deficient number, since it is larger than the sum of its proper divisors (4220964035).

12662892093 is an equidigital number, since it uses as much as digits as its factorization.

12662892093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4220964034.

The product of its (nonzero) digits is 559872, while the sum is 48.

The spelling of 12662892093 in words is "twelve billion, six hundred sixty-two million, eight hundred ninety-two thousand, ninety-three".