85406382752235 has 32 divisors (see below), whose sum is σ = 138228016320000. Its totient is φ = 45024450299136.

The previous prime is 85406382752233. The next prime is 85406382752239. The reversal of 85406382752235 is 53225728360458.

85406382752235 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 85406382752235 - 2¹ = 85406382752233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (85406382752233) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5464335 + ... + 14165864.

It is an arithmetic number, because the mean of its divisors is an integer number (4319625510000).

Almost surely, 2^{85406382752235} is an apocalyptic number.

85406382752235 is a deficient number, since it is larger than the sum of its proper divisors (52821633567765).

85406382752235 is a wasteful number, since it uses less digits than its factorization.

85406382752235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19633555.

The product of its (nonzero) digits is 96768000, while the sum is 60.

The spelling of 85406382752235 in words is "eighty-five trillion, four hundred six billion, three hundred eighty-two million, seven hundred fifty-two thousand, two hundred thirty-five".