85622763527 has 8 divisors (see below), whose sum is σ = 102109134336. Its totient is φ = 70200029592.

The previous prime is 85622763511. The next prime is 85622763559. The reversal of 85622763527 is 72536722658.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 85622763527 - 2⁴ = 85622763511 is a prime.

It is a super-2 number, since 2×85622763527² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85622762527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 265909043 + ... + 265909364.

It is an arithmetic number, because the mean of its divisors is an integer number (12763641792).

Almost surely, 2^85622763527 is an apocalyptic number.

85622763527 is a deficient number, since it is larger than the sum of its proper divisors (16486370809).

85622763527 is a wasteful number, since it uses less digits than its factorization.

85622763527 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 531818437.

The product of its digits is 8467200, while the sum is 53.

The spelling of 85622763527 in words is "eighty-five billion, six hundred twenty-two million, seven hundred sixty-three thousand, five hundred twenty-seven".