13235455140 has 24 divisors (see below), whose sum is σ = 37059274560. Its totient is φ = 3529454688.

The previous prime is 13235455099. The next prime is 13235455183. The reversal of 13235455140 is 4155453231.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110295400 + ... + 110295519.

It is an arithmetic number, because the mean of its divisors is an integer number (1544136440).

Almost surely, 2^13235455140 is an apocalyptic number.

13235455140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13235455140 is an abundant number, since it is smaller than the sum of its proper divisors (23823819420).

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

13235455140 is a wasteful number, since it uses less digits than its factorization.

13235455140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220590931 (or 220590929 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 33.

The spelling of 13235455140 in words is "thirteen billion, two hundred thirty-five million, four hundred fifty-five thousand, one hundred forty".