201270157575 has 24 divisors (see below), whose sum is σ = 332845067088. Its totient is φ = 107318791680.

The previous prime is 201270157567. The next prime is 201270157589. The reversal of 201270157575 is 575751072102.

201270157575 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 201270157575 - 2³ = 201270157567 is a prime.

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 23 ways as a sum of consecutive naturals, for example, 6457 + ... + 634493.

It is an arithmetic number, because the mean of its divisors is an integer number (13868544462).

Almost surely, 2^201270157575 is an apocalyptic number.

201270157575 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

201270157575 is a deficient number, since it is larger than the sum of its proper divisors (131574909513).

201270157575 is a wasteful number, since it uses less digits than its factorization.

201270157575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632323 (or 632318 counting only the distinct ones).

The product of its (nonzero) digits is 171500, while the sum is 42.

The spelling of 201270157575 in words is "two hundred one billion, two hundred seventy million, one hundred fifty-seven thousand, five hundred seventy-five".