85625211747 has 6 divisors (see below), whose sum is σ = 114167624772. Its totient is φ = 57083136612.

The previous prime is 85625211697. The next prime is 85625211751. The reversal of 85625211747 is 74711252658.

It is not a de Polignac number, because 85625211747 - 2⁷ = 85625211619 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 85625211696 and 85625211705.

It is not an unprimeable number, because it can be changed into a prime (85625213747) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 422358 + ... + 591300.

It is an arithmetic number, because the mean of its divisors is an integer number (19027937462).

Almost surely, 2^85625211747 is an apocalyptic number.

85625211747 is a deficient number, since it is larger than the sum of its proper divisors (28542413025).

85625211747 is an frugal number, since it uses more digits than its factorization.

85625211747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337889 (or 168946 counting only the distinct ones).

The product of its digits is 940800, while the sum is 48.

Multiplying 85625211747 by its sum of digits (48), we get a square (4110010163856 = 2027316²).

The spelling of 85625211747 in words is "eighty-five billion, six hundred twenty-five million, two hundred eleven thousand, seven hundred forty-seven".