85202421933 has 16 divisors (see below), whose sum is σ = 113999187456. Its totient is φ = 56603720880.

The previous prime is 85202421917. The next prime is 85202421937. The reversal of 85202421933 is 33912420258.

It is not a de Polignac number, because 85202421933 - 2⁴ = 85202421917 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 85202421891 and 85202421900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85202421937) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5760838 + ... + 5775608.

It is an arithmetic number, because the mean of its divisors is an integer number (7124949216).

Almost surely, 2^85202421933 is an apocalyptic number.

It is an amenable number.

85202421933 is a deficient number, since it is larger than the sum of its proper divisors (28796765523).

85202421933 is a wasteful number, since it uses less digits than its factorization.

85202421933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21344.

The product of its (nonzero) digits is 103680, while the sum is 39.

The spelling of 85202421933 in words is "eighty-five billion, two hundred two million, four hundred twenty-one thousand, nine hundred thirty-three".