13333481436 has 48 divisors (see below), whose sum is σ = 33949577088. Its totient is φ = 4039281600.

The previous prime is 13333481419. The next prime is 13333481437. The reversal of 13333481436 is 63418433331.

It is a junction number, because it is equal to n+sod(n) for n = 13333481394 and 13333481403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13333481437) 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, 517131 + ... + 542301.

It is an arithmetic number, because the mean of its divisors is an integer number (707282856).

Almost surely, 2^13333481436 is an apocalyptic number.

It is an amenable number.

13333481436 is an abundant number, since it is smaller than the sum of its proper divisors (20616095652).

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

13333481436 is a wasteful number, since it uses less digits than its factorization.

13333481436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29202 (or 29200 counting only the distinct ones).

The product of its digits is 186624, while the sum is 39.

The spelling of 13333481436 in words is "thirteen billion, three hundred thirty-three million, four hundred eighty-one thousand, four hundred thirty-six".