202750489113 has 32 divisors (see below), whose sum is σ = 278966937600. Its totient is φ = 130886369280.

The previous prime is 202750489057. The next prime is 202750489159. The reversal of 202750489113 is 311984057202.

It is not a de Polignac number, because 202750489113 - 2¹⁸ = 202750226969 is a prime.

It is a super-2 number, since 2×202750489113² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (202750489313) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42246088 + ... + 42250886.

It is an arithmetic number, because the mean of its divisors is an integer number (8717716800).

Almost surely, 2^202750489113 is an apocalyptic number.

It is an amenable number.

202750489113 is a deficient number, since it is larger than the sum of its proper divisors (76216448487).

202750489113 is a wasteful number, since it uses less digits than its factorization.

202750489113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6577.

The product of its (nonzero) digits is 120960, while the sum is 42.

The spelling of 202750489113 in words is "two hundred two billion, seven hundred fifty million, four hundred eighty-nine thousand, one hundred thirteen".