85406045229426 has 32 divisors (see below), whose sum is σ = 176707633190400. Its totient is φ = 27486152072960.

The previous prime is 85406045229341. The next prime is 85406045229431. The reversal of 85406045229426 is 62492254060458.

85406045229426 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×85406045229426² (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1949730 + ... + 13214141.

It is an arithmetic number, because the mean of its divisors is an integer number (5522113537200).

Almost surely, 2^{85406045229426} is an apocalyptic number.

85406045229426 is an abundant number, since it is smaller than the sum of its proper divisors (91301587960974).

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

85406045229426 is a wasteful number, since it uses less digits than its factorization.

85406045229426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15196274.

The product of its (nonzero) digits is 33177600, while the sum is 57.

The spelling of 85406045229426 in words is "eighty-five trillion, four hundred six billion, forty-five million, two hundred twenty-nine thousand, four hundred twenty-six".