13169795760 has 240 divisors, whose sum is σ = 49372697088. Its totient is φ = 3118348800.

The previous prime is 13169795731. The next prime is 13169795777. The reversal of 13169795760 is 6759796131.

It is a happy number.

13169795760 is a `hidden beast` number, since 1 + 3 + 1 + 69 + 7 + 9 + 576 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

It is a super-2 number, since 2×13169795760² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13169795697 and 13169795706.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 321225 + ... + 359895.

Almost surely, 2^13169795760 is an apocalyptic number.

13169795760 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 13169795760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24686348544).

13169795760 is an abundant number, since it is smaller than the sum of its proper divisors (36202901328).

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

13169795760 is a wasteful number, since it uses less digits than its factorization.

13169795760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38744 (or 38735 counting only the distinct ones).

The product of its (nonzero) digits is 2143260, while the sum is 54.

The spelling of 13169795760 in words is "thirteen billion, one hundred sixty-nine million, seven hundred ninety-five thousand, seven hundred sixty".