86477478883 has 36 divisors (see below), whose sum is σ = 96971095872. Its totient is φ = 76971669120.

The previous prime is 86477478851. The next prime is 86477478887. The reversal of 86477478883 is 38887477468.

It is not a de Polignac number, because 86477478883 - 2⁵ = 86477478851 is a prime.

It is not an unprimeable number, because it can be changed into a prime (86477478887) 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 35 ways as a sum of consecutive naturals, for example, 189228391 + ... + 189228847.

It is an arithmetic number, because the mean of its divisors is an integer number (2693641552).

Almost surely, 2^86477478883 is an apocalyptic number.

86477478883 is a deficient number, since it is larger than the sum of its proper divisors (10493616989).

86477478883 is an equidigital number, since it uses as much as digits as its factorization.

86477478883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1020 (or 544 counting only the distinct ones).

The product of its digits is 404619264, while the sum is 70.

The spelling of 86477478883 in words is "eighty-six billion, four hundred seventy-seven million, four hundred seventy-eight thousand, eight hundred eighty-three".