202095257164 has 12 divisors (see below), whose sum is σ = 365075303488. Its totient is φ = 97788027600.

The previous prime is 202095257141. The next prime is 202095257171. The reversal of 202095257164 is 461752590202.

202095257164 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×202095257164³ (a number of 35 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 202095257164.

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 3 ways as a sum of consecutive naturals, for example, 814900107 + ... + 814900354.

Almost surely, 2^202095257164 is an apocalyptic number.

It is an amenable number.

202095257164 is a deficient number, since it is larger than the sum of its proper divisors (162980046324).

202095257164 is a wasteful number, since it uses less digits than its factorization.

202095257164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1629800496 (or 1629800494 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 43.

The spelling of 202095257164 in words is "two hundred two billion, ninety-five million, two hundred fifty-seven thousand, one hundred sixty-four".