201056075270 has 32 divisors (see below), whose sum is σ = 377668189440. Its totient is φ = 76919196640.

The previous prime is 201056075261. The next prime is 201056075291. The reversal of 201056075270 is 72570650102.

It is a happy number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 201056075270.

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, 3284201 + ... + 3344859.

It is an arithmetic number, because the mean of its divisors is an integer number (11802130920).

Almost surely, 2^201056075270 is an apocalyptic number.

201056075270 is a deficient number, since it is larger than the sum of its proper divisors (176612114170).

201056075270 is a wasteful number, since it uses less digits than its factorization.

201056075270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75100.

The product of its (nonzero) digits is 29400, while the sum is 35.

The spelling of 201056075270 in words is "two hundred one billion, fifty-six million, seventy-five thousand, two hundred seventy".