201570134572053 has 24 divisors (see below), whose sum is σ = 313554802070328. Its totient is φ = 124042661511552.

The previous prime is 201570134572049. The next prime is 201570134572057. The reversal of 201570134572053 is 350275431075102.

201570134572053 is a `hidden beast` number, since 2 + 0 + 1 + 5 + 70 + 1 + 3 + 4 + 572 + 0 + 5 + 3 = 666.

201570134572053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (201570134572049) and next prime (201570134572057).

It can be written as a sum of positive squares in 4 ways, for example, as 19128438190449 + 182441696381604 = 4373607^2 + 13507098^2 .

It is not a de Polignac number, because 201570134572053 - 2² = 201570134572049 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201570134572057) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26929951 + ... + 33591107.

It is an arithmetic number, because the mean of its divisors is an integer number (13064783419597).

Almost surely, 2^{201570134572053} is an apocalyptic number.

It is an amenable number.

201570134572053 is a deficient number, since it is larger than the sum of its proper divisors (111984667498275).

201570134572053 is a wasteful number, since it uses less digits than its factorization.

201570134572053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6919813 (or 6919810 counting only the distinct ones).

The product of its (nonzero) digits is 882000, while the sum is 45.

The spelling of 201570134572053 in words is "two hundred one trillion, five hundred seventy billion, one hundred thirty-four million, five hundred seventy-two thousand, fifty-three".