201431065258 has 16 divisors (see below), whose sum is σ = 312576122880. Its totient is φ = 97239261616.

The previous prime is 201431065219. The next prime is 201431065289. The reversal of 201431065258 is 852560134102.

201431065258 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 3016791 + ... + 3082837.

It is an arithmetic number, because the mean of its divisors is an integer number (19536007680).

Almost surely, 2^201431065258 is an apocalyptic number.

201431065258 is a deficient number, since it is larger than the sum of its proper divisors (111145057622).

201431065258 is a wasteful number, since it uses less digits than its factorization.

201431065258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118661.

The product of its (nonzero) digits is 57600, while the sum is 37.

The spelling of 201431065258 in words is "two hundred one billion, four hundred thirty-one million, sixty-five thousand, two hundred fifty-eight".