204772104750 has 64 divisors (see below), whose sum is σ = 519490161216. Its totient is φ = 53710704000.

The previous prime is 204772104737. The next prime is 204772104763. The reversal of 204772104750 is 57401277402.

It is an interprime number because it is at equal distance from previous prime (204772104737) and next prime (204772104763).

It is a super-2 number, since 2×204772104750² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 204772104699 and 204772104708.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2192197 + ... + 2283696.

It is an arithmetic number, because the mean of its divisors is an integer number (8117033769).

Almost surely, 2^204772104750 is an apocalyptic number.

204772104750 is an abundant number, since it is smaller than the sum of its proper divisors (314718056466).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

204772104750 is a wasteful number, since it uses less digits than its factorization.

204772104750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4475974 (or 4475964 counting only the distinct ones).

The product of its (nonzero) digits is 109760, while the sum is 39.

The spelling of 204772104750 in words is "two hundred four billion, seven hundred seventy-two million, one hundred four thousand, seven hundred fifty".