201575710072 has 64 divisors (see below), whose sum is σ = 413806579200. Its totient is φ = 91294103040.

The previous prime is 201575710013. The next prime is 201575710097. The reversal of 201575710072 is 270017575102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50153679 + ... + 50157697.

It is an arithmetic number, because the mean of its divisors is an integer number (6465727800).

Almost surely, 2^201575710072 is an apocalyptic number.

201575710072 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

201575710072 is an abundant number, since it is smaller than the sum of its proper divisors (212230869128).

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

201575710072 is a wasteful number, since it uses less digits than its factorization.

201575710072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5956 (or 5952 counting only the distinct ones).

The product of its (nonzero) digits is 34300, while the sum is 37.

The spelling of 201575710072 in words is "two hundred one billion, five hundred seventy-five million, seven hundred ten thousand, seventy-two".