13256646006364 has 12 divisors (see below), whose sum is σ = 23207448612600. Its totient is φ = 6625946402768.

The previous prime is 13256646006361. The next prime is 13256646006413. The reversal of 13256646006364 is 46360064665231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13256646006361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 594137554 + ... + 594159865.

It is an arithmetic number, because the mean of its divisors is an integer number (1933954051050).

Almost surely, 2^{13256646006364} is an apocalyptic number.

It is an amenable number.

13256646006364 is a deficient number, since it is larger than the sum of its proper divisors (9950802606236).

13256646006364 is a wasteful number, since it uses less digits than its factorization.

13256646006364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1188300212 (or 1188300210 counting only the distinct ones).

The product of its (nonzero) digits is 11197440, while the sum is 52.

The spelling of 13256646006364 in words is "thirteen trillion, two hundred fifty-six billion, six hundred forty-six million, six thousand, three hundred sixty-four".