12652474867400 has 96 divisors (see below), whose sum is σ = 30216122383680. Its totient is φ = 4923544032000.

The previous prime is 12652474867399. The next prime is 12652474867433. The reversal of 12652474867400 is 476847425621.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56802245 + ... + 57024555.

It is an arithmetic number, because the mean of its divisors is an integer number (314751274830).

Almost surely, 2^{12652474867400} is an apocalyptic number.

12652474867400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12652474867400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15108061191840).

12652474867400 is an abundant number, since it is smaller than the sum of its proper divisors (17563647516280).

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

12652474867400 is a wasteful number, since it uses less digits than its factorization.

12652474867400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230055 (or 230046 counting only the distinct ones).

The product of its (nonzero) digits is 18063360, while the sum is 56.

The spelling of 12652474867400 in words is "twelve trillion, six hundred fifty-two billion, four hundred seventy-four million, eight hundred sixty-seven thousand, four hundred".