12417356077 has 4 divisors (see below), whose sum is σ = 14191264096. Its totient is φ = 10643448060.

The previous prime is 12417356041. The next prime is 12417356093. The reversal of 12417356077 is 77065371421.

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, and also an emirpimes, since its reverse is a distinct semiprime: 77065371421 = 6529 ⋅11803549.

It is not a de Polignac number, because 12417356077 - 2¹¹ = 12417354029 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 (12417357077) 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, 886953999 + ... + 886954012.

It is an arithmetic number, because the mean of its divisors is an integer number (3547816024).

Almost surely, 2^12417356077 is an apocalyptic number.

It is an amenable number.

12417356077 is a deficient number, since it is larger than the sum of its proper divisors (1773908019).

12417356077 is an equidigital number, since it uses as much as digits as its factorization.

12417356077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1773908018.

The product of its (nonzero) digits is 246960, while the sum is 43.

The spelling of 12417356077 in words is "twelve billion, four hundred seventeen million, three hundred fifty-six thousand, seventy-seven".