12465906338 has 8 divisors (see below), whose sum is σ = 18741455040. Its totient is φ = 6218754660.

The previous prime is 12465906283. The next prime is 12465906347. The reversal of 12465906338 is 83360956421.

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 = 12465906292 and 12465906301.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7098158 + ... + 7099913.

It is an arithmetic number, because the mean of its divisors is an integer number (2342681880).

Almost surely, 2^12465906338 is an apocalyptic number.

12465906338 is a deficient number, since it is larger than the sum of its proper divisors (6275548702).

12465906338 is a wasteful number, since it uses less digits than its factorization.

12465906338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14198512.

The product of its (nonzero) digits is 933120, while the sum is 47.

The spelling of 12465906338 in words is "twelve billion, four hundred sixty-five million, nine hundred six thousand, three hundred thirty-eight".