202550113039 has 4 divisors (see below), whose sum is σ = 204096297240. Its totient is φ = 201003928840.

The previous prime is 202550113013. The next prime is 202550113049. The reversal of 202550113039 is 930311055202.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 930311055202 = 2 ⋅465155527601.

It is a cyclic number.

It is not a de Polignac number, because 202550113039 - 2¹⁷ = 202549981967 is a prime.

It is a super-2 number, since 2×202550113039² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 202550113039.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202550113049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 773091904 + ... + 773092165.

It is an arithmetic number, because the mean of its divisors is an integer number (51024074310).

Almost surely, 2^202550113039 is an apocalyptic number.

202550113039 is a deficient number, since it is larger than the sum of its proper divisors (1546184201).

202550113039 is a wasteful number, since it uses less digits than its factorization.

202550113039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1546184200.

The product of its (nonzero) digits is 8100, while the sum is 31.

The spelling of 202550113039 in words is "two hundred two billion, five hundred fifty million, one hundred thirteen thousand, thirty-nine".