12676763469 has 4 divisors (see below), whose sum is σ = 16902351296. Its totient is φ = 8451175644.

The previous prime is 12676763461. The next prime is 12676763503. The reversal of 12676763469 is 96436767621.

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: 96436767621 = 3 ⋅32145589207.

It is not a de Polignac number, because 12676763469 - 2³ = 12676763461 is a prime.

It is a super-2 number, since 2×12676763469² (a number of 21 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 (12676763461) 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, 2112793909 + ... + 2112793914.

It is an arithmetic number, because the mean of its divisors is an integer number (4225587824).

Almost surely, 2^12676763469 is an apocalyptic number.

It is an amenable number.

12676763469 is a deficient number, since it is larger than the sum of its proper divisors (4225587827).

12676763469 is an equidigital number, since it uses as much as digits as its factorization.

12676763469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4225587826.

The product of its digits is 13716864, while the sum is 57.

The spelling of 12676763469 in words is "twelve billion, six hundred seventy-six million, seven hundred sixty-three thousand, four hundred sixty-nine".