85005293255 has 16 divisors (see below), whose sum is σ = 104755484064. Its totient is φ = 66182901120.

The previous prime is 85005293249. The next prime is 85005293279. The reversal of 85005293255 is 55239250058.

It is a happy number.

It is not a de Polignac number, because 85005293255 - 2¹⁴ = 85005276871 is a prime.

It is a congruent 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, 654116 + ... + 773225.

It is an arithmetic number, because the mean of its divisors is an integer number (6547217754).

Almost surely, 2^85005293255 is an apocalyptic number.

85005293255 is a deficient number, since it is larger than the sum of its proper divisors (19750190809).

85005293255 is a wasteful number, since it uses less digits than its factorization.

85005293255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1427666.

The product of its (nonzero) digits is 540000, while the sum is 44.

The spelling of 85005293255 in words is "eighty-five billion, five million, two hundred ninety-three thousand, two hundred fifty-five".