12477245246 has 8 divisors (see below), whose sum is σ = 18728441760. Its totient is φ = 6234431328.

The previous prime is 12477245243. The next prime is 12477245281. The reversal of 12477245246 is 64254277421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 12477245197 and 12477245206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12477245243) 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, 2091926 + ... + 2097881.

It is an arithmetic number, because the mean of its divisors is an integer number (2341055220).

Almost surely, 2^12477245246 is an apocalyptic number.

12477245246 is a deficient number, since it is larger than the sum of its proper divisors (6251196514).

12477245246 is a wasteful number, since it uses less digits than its factorization.

12477245246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4191298.

The product of its digits is 752640, while the sum is 44.

The spelling of 12477245246 in words is "twelve billion, four hundred seventy-seven million, two hundred forty-five thousand, two hundred forty-six".