13051467727920 has 480 divisors, whose sum is σ = 46917507087360. Its totient is φ = 3239981752320.

The previous prime is 13051467727897. The next prime is 13051467727951. The reversal of 13051467727920 is 2972776415031.

13051467727920 is a `hidden beast` number, since 1 + 30 + 514 + 6 + 7 + 7 + 2 + 7 + 92 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 461054407 + ... + 461082713.

It is an arithmetic number, because the mean of its divisors is an integer number (97744806432).

Almost surely, 2^{13051467727920} is an apocalyptic number.

13051467727920 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 13051467727920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23458753543680).

13051467727920 is an abundant number, since it is smaller than the sum of its proper divisors (33866039359440).

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

13051467727920 is a wasteful number, since it uses less digits than its factorization.

13051467727920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28753 (or 28744 counting only the distinct ones).

The product of its (nonzero) digits is 4445280, while the sum is 54.

The spelling of 13051467727920 in words is "thirteen trillion, fifty-one billion, four hundred sixty-seven million, seven hundred twenty-seven thousand, nine hundred twenty".