13923654481360 has 80 divisors (see below), whose sum is σ = 35987291665920. Its totient is φ = 4975201589760.

The previous prime is 13923654481339. The next prime is 13923654481361. The reversal of 13923654481360 is 6318445632931.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13923654481361) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 215905330 + ... + 215969809.

It is an arithmetic number, because the mean of its divisors is an integer number (449841145824).

Almost surely, 2^{13923654481360} is an apocalyptic number.

13923654481360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13923654481360 is an abundant number, since it is smaller than the sum of its proper divisors (22063637184560).

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

13923654481360 is a wasteful number, since it uses less digits than its factorization.

13923654481360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431875196 (or 431875190 counting only the distinct ones).

The product of its (nonzero) digits is 11197440, while the sum is 55.

The spelling of 13923654481360 in words is "thirteen trillion, nine hundred twenty-three billion, six hundred fifty-four million, four hundred eighty-one thousand, three hundred sixty".