13499500560 has 640 divisors, whose sum is σ = 53927215104. Its totient is φ = 2717245440.

The previous prime is 13499500559. The next prime is 13499500583. The reversal of 13499500560 is 6500599431.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 85984002 + ... + 85984158.

Almost surely, 2^13499500560 is an apocalyptic number.

13499500560 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 13499500560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26963607552).

13499500560 is an abundant number, since it is smaller than the sum of its proper divisors (40427714544).

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

13499500560 is a wasteful number, since it uses less digits than its factorization.

13499500560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351 (or 345 counting only the distinct ones).

The product of its (nonzero) digits is 145800, while the sum is 42.

The spelling of 13499500560 in words is "thirteen billion, four hundred ninety-nine million, five hundred thousand, five hundred sixty".