12479096469 has 32 divisors (see below), whose sum is σ = 20662312960. Its totient is φ = 6537672000.

The previous prime is 12479096467. The next prime is 12479096479. The reversal of 12479096469 is 96469097421.

It is not a de Polignac number, because 12479096469 - 2¹ = 12479096467 is a prime.

It is a super-2 number, since 2×12479096469² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12479096467) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 492082 + ... + 516819.

It is an arithmetic number, because the mean of its divisors is an integer number (645697280).

Almost surely, 2^12479096469 is an apocalyptic number.

12479096469 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

12479096469 is a deficient number, since it is larger than the sum of its proper divisors (8183216491).

12479096469 is a wasteful number, since it uses less digits than its factorization.

12479096469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1008961.

The product of its (nonzero) digits is 5878656, while the sum is 57.

The spelling of 12479096469 in words is "twelve billion, four hundred seventy-nine million, ninety-six thousand, four hundred sixty-nine".