12265106552340 has 72 divisors (see below), whose sum is σ = 36481265077152. Its totient is φ = 3078301248000.

The previous prime is 12265106552191. The next prime is 12265106552351. The reversal of 12265106552340 is 4325560156221.

It is a junction number, because it is equal to n+sod(n) for n = 12265106552292 and 12265106552301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 353647786 + ... + 353682465.

Almost surely, 2^{12265106552340} is an apocalyptic number.

12265106552340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12265106552340 is an abundant number, since it is smaller than the sum of its proper divisors (24216158524812).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12265106552340 is a wasteful number, since it uses less digits than its factorization.

12265106552340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 707330297 (or 707330278 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 42.

The spelling of 12265106552340 in words is "twelve trillion, two hundred sixty-five billion, one hundred six million, five hundred fifty-two thousand, three hundred forty".