13553157720060 has 288 divisors, whose sum is σ = 48083143460352. Its totient is φ = 3025430714880.

The previous prime is 13553157720029. The next prime is 13553157720077. The reversal of 13553157720060 is 6002775135531.

13553157720060 is a `hidden beast` number, since 1 + 3 + 5 + 5 + 315 + 77 + 200 + 60 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 13553157719988 and 13553157720015.

It is a congruent number.

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, 699291570 + ... + 699310950.

Almost surely, 2^{13553157720060} is an apocalyptic number.

13553157720060 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 13553157720060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24041571730176).

13553157720060 is an abundant number, since it is smaller than the sum of its proper divisors (34529985740292).

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

13553157720060 is a wasteful number, since it uses less digits than its factorization.

13553157720060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32353 (or 32348 counting only the distinct ones).

The product of its (nonzero) digits is 661500, while the sum is 45.

The spelling of 13553157720060 in words is "thirteen trillion, five hundred fifty-three billion, one hundred fifty-seven million, seven hundred twenty thousand, sixty".