13416513550 has 24 divisors (see below), whose sum is σ = 27223326792. Its totient is φ = 4878732000.

The previous prime is 13416513493. The next prime is 13416513569. The reversal of 13416513550 is 5531561431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12196281 + ... + 12197380.

It is an arithmetic number, because the mean of its divisors is an integer number (1134305283).

Almost surely, 2^13416513550 is an apocalyptic number.

13416513550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13416513550 is an abundant number, since it is smaller than the sum of its proper divisors (13806813242).

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

13416513550 is a wasteful number, since it uses less digits than its factorization.

13416513550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24393684 (or 24393679 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 34.

The spelling of 13416513550 in words is "thirteen billion, four hundred sixteen million, five hundred thirteen thousand, five hundred fifty".