12948822857152 has 112 divisors (see below), whose sum is σ = 31748067852480. Its totient is φ = 5102678310912.

The previous prime is 12948822857119. The next prime is 12948822857153. The reversal of 12948822857152 is 25175822884921.

It is a tau number, because it is divible by the number of its divisors (112).

It is a super-2 number, since 2×12948822857152² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12948822857153) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2828827 + ... + 5822362.

It is an arithmetic number, because the mean of its divisors is an integer number (283464891540).

Almost surely, 2^{12948822857152} is an apocalyptic number.

It is an amenable number.

12948822857152 is an abundant number, since it is smaller than the sum of its proper divisors (18799244995328).

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

12948822857152 is a wasteful number, since it uses less digits than its factorization.

12948822857152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8651478 (or 8651468 counting only the distinct ones).

The product of its digits is 51609600, while the sum is 64.

The spelling of 12948822857152 in words is "twelve trillion, nine hundred forty-eight billion, eight hundred twenty-two million, eight hundred fifty-seven thousand, one hundred fifty-two".