13211195057 has 16 divisors (see below), whose sum is σ = 14045529600. Its totient is φ = 12383335680.

The previous prime is 13211195033. The next prime is 13211195059. The reversal of 13211195057 is 75059111231.

It is a cyclic number.

It is not a de Polignac number, because 13211195057 - 2¹⁰ = 13211194033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13211195059) 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, 5039207 + ... + 5041827.

It is an arithmetic number, because the mean of its divisors is an integer number (877845600).

Almost surely, 2^13211195057 is an apocalyptic number.

13211195057 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

13211195057 is a deficient number, since it is larger than the sum of its proper divisors (834334543).

13211195057 is a wasteful number, since it uses less digits than its factorization.

13211195057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3736.

The product of its (nonzero) digits is 9450, while the sum is 35.

The spelling of 13211195057 in words is "thirteen billion, two hundred eleven million, one hundred ninety-five thousand, fifty-seven".