86489422755 has 32 divisors (see below), whose sum is σ = 144537730560. Its totient is φ = 44079974400.

The previous prime is 86489422741. The next prime is 86489422913. The reversal of 86489422755 is 55722498468.

It is not a de Polignac number, because 86489422755 - 2¹⁹ = 86488898467 is a prime.

It is a super-2 number, since 2×86489422755² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 243331 + ... + 481859.

It is an arithmetic number, because the mean of its divisors is an integer number (4516804080).

Almost surely, 2^86489422755 is an apocalyptic number.

86489422755 is a deficient number, since it is larger than the sum of its proper divisors (58048307805).

86489422755 is a wasteful number, since it uses less digits than its factorization.

86489422755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239611.

The product of its digits is 38707200, while the sum is 60.

The spelling of 86489422755 in words is "eighty-six billion, four hundred eighty-nine million, four hundred twenty-two thousand, seven hundred fifty-five".