86922582285 has 64 divisors (see below), whose sum is σ = 173699665920. Its totient is φ = 36059911680.

The previous prime is 86922582163. The next prime is 86922582289. The reversal of 86922582285 is 58228522968.

It is not a de Polignac number, because 86922582285 - 2⁹ = 86922581773 is a prime.

It is a super-2 number, since 2×86922582285² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86922582289) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 591064 + ... + 723326.

It is an arithmetic number, because the mean of its divisors is an integer number (2714057280).

Almost surely, 2^86922582285 is an apocalyptic number.

It is an amenable number.

86922582285 is a deficient number, since it is larger than the sum of its proper divisors (86777083635).

86922582285 is a wasteful number, since it uses less digits than its factorization.

86922582285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132858.

The product of its digits is 11059200, while the sum is 57.

It can be divided in two parts, 869225 and 82285, that added together give a triangular number (951510 = T₁₃₇₉).

The spelling of 86922582285 in words is "eighty-six billion, nine hundred twenty-two million, five hundred eighty-two thousand, two hundred eighty-five".