85052421050 has 48 divisors (see below), whose sum is σ = 165784656960. Its totient is φ = 32402029440.

The previous prime is 85052421037. The next prime is 85052421061. The reversal of 85052421050 is 5012425058.

It is a junction number, because it is equal to n+sod(n) for n = 85052420998 and 85052421016.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 109241 + ... + 426659.

It is an arithmetic number, because the mean of its divisors is an integer number (3453847020).

Almost surely, 2^85052421050 is an apocalyptic number.

85052421050 is a deficient number, since it is larger than the sum of its proper divisors (80732235910).

85052421050 is a wasteful number, since it uses less digits than its factorization.

85052421050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317687 (or 317682 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 32.

The spelling of 85052421050 in words is "eighty-five billion, fifty-two million, four hundred twenty-one thousand, fifty".