86204450475 has 504 divisors, whose sum is σ = 197850697856. Its totient is φ = 36951552000.

The previous prime is 86204450447. The next prime is 86204450483. The reversal of 86204450475 is 57405440268.

86204450475 is a `hidden beast` number, since 86 + 20 + 44 + 504 + 7 + 5 = 666.

It is not a de Polignac number, because 86204450475 - 2⁷ = 86204450347 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 86204450475.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 503 ways as a sum of consecutive naturals, for example, 888705627 + ... + 888705723.

Almost surely, 2^86204450475 is an apocalyptic number.

86204450475 is an abundant number, since it is smaller than the sum of its proper divisors (111646247381).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

86204450475 is a wasteful number, since it uses less digits than its factorization.

86204450475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191 (or 160 counting only the distinct ones).

The product of its (nonzero) digits is 1075200, while the sum is 45.

The spelling of 86204450475 in words is "eighty-six billion, two hundred four million, four hundred fifty thousand, four hundred seventy-five".