13405541455332 has 36 divisors (see below), whose sum is σ = 36492862851900. Its totient is φ = 4124781986112.

The previous prime is 13405541455331. The next prime is 13405541455357. The reversal of 13405541455332 is 23355414550431.

13405541455332 is a `hidden beast` number, since 1 + 3 + 4 + 0 + 5 + 54 + 14 + 553 + 32 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 5306314959936 + 8099226495396 = 2303544^2 + 2845914^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (13405541455331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14322159207 + ... + 14322160142.

It is an arithmetic number, because the mean of its divisors is an integer number (1013690634775).

Almost surely, 2^{13405541455332} is an apocalyptic number.

13405541455332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13405541455332 is an abundant number, since it is smaller than the sum of its proper divisors (23087321396568).

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

13405541455332 is a wasteful number, since it uses less digits than its factorization.

13405541455332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28644319372 (or 28644319367 counting only the distinct ones).

The product of its (nonzero) digits is 2160000, while the sum is 45.

The spelling of 13405541455332 in words is "thirteen trillion, four hundred five billion, five hundred forty-one million, four hundred fifty-five thousand, three hundred thirty-two".