13357500405 has 16 divisors (see below), whose sum is σ = 21495542400. Its totient is φ = 7082819648.

The previous prime is 13357500367. The next prime is 13357500461. The reversal of 13357500405 is 50400575331.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13357500405 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2571105 + ... + 2576294.

It is an arithmetic number, because the mean of its divisors is an integer number (1343471400).

Almost surely, 2^13357500405 is an apocalyptic number.

13357500405 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13357500405 is a deficient number, since it is larger than the sum of its proper divisors (8138041995).

13357500405 is a wasteful number, since it uses less digits than its factorization.

13357500405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5147580.

The product of its (nonzero) digits is 31500, while the sum is 33.

The spelling of 13357500405 in words is "thirteen billion, three hundred fifty-seven million, five hundred thousand, four hundred five".