13433706480 has 80 divisors (see below), whose sum is σ = 42430275360. Its totient is φ = 3514727424.

The previous prime is 13433706479. The next prime is 13433706487. The reversal of 13433706480 is 8460733431.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13433706487) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 515335 + ... + 540774.

It is an arithmetic number, because the mean of its divisors is an integer number (530378442).

Almost surely, 2^13433706480 is an apocalyptic number.

13433706480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13433706480 is an abundant number, since it is smaller than the sum of its proper divisors (28996568880).

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

13433706480 is a wasteful number, since it uses less digits than its factorization.

13433706480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1056178 (or 1056172 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 39.

The spelling of 13433706480 in words is "thirteen billion, four hundred thirty-three million, seven hundred six thousand, four hundred eighty".