13260157747200 has 3024 divisors, whose sum is σ = 61677936171936. Its totient is φ = 2751882854400.

The previous prime is 13260157747183. The next prime is 13260157747211. The reversal of 13260157747200 is 274775106231.

13260157747200 is a `hidden beast` number, since 1 + 3 + 2 + 6 + 0 + 1 + 577 + 4 + 72 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (3024).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 167 ways as a sum of consecutive naturals, for example, 217379635170 + ... + 217379635230.

It is an arithmetic number, because the mean of its divisors is an integer number (20396142914).

Almost surely, 2^{13260157747200} is an apocalyptic number.

13260157747200 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 13260157747200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30838968085968).

13260157747200 is an abundant number, since it is smaller than the sum of its proper divisors (48417778424736).

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

13260157747200 is an frugal number, since it uses more digits than its factorization.

13260157747200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143 (or 91 counting only the distinct ones).

The product of its (nonzero) digits is 493920, while the sum is 45.

The spelling of 13260157747200 in words is "thirteen trillion, two hundred sixty billion, one hundred fifty-seven million, seven hundred forty-seven thousand, two hundred".