12710772265450 has 48 divisors (see below), whose sum is σ = 27019970343360. Its totient is φ = 4357898392320.

The previous prime is 12710772265403. The next prime is 12710772265501. The reversal of 12710772265450 is 5456227701721.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12710772265394 and 12710772265403.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20428546 + ... + 21041554.

It is an arithmetic number, because the mean of its divisors is an integer number (562916048820).

Almost surely, 2^{12710772265450} is an apocalyptic number.

12710772265450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12710772265450 is an abundant number, since it is smaller than the sum of its proper divisors (14309198077910).

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

12710772265450 is a wasteful number, since it uses less digits than its factorization.

12710772265450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 672271 (or 672266 counting only the distinct ones).

The product of its (nonzero) digits is 1646400, while the sum is 49.

The spelling of 12710772265450 in words is "twelve trillion, seven hundred ten billion, seven hundred seventy-two million, two hundred sixty-five thousand, four hundred fifty".