86153223578 has 16 divisors (see below), whose sum is σ = 129396544200. Its totient is φ = 43021070400.

The previous prime is 86153223571. The next prime is 86153223581. The reversal of 86153223578 is 87532235168.

It can be written as a sum of positive squares in 4 ways, for example, as 80682698209 + 5470525369 = 284047^2 + 73963^2 .

It is not an unprimeable number, because it can be changed into a prime (86153223571) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11719448 + ... + 11726796.

Almost surely, 2^86153223578 is an apocalyptic number.

86153223578 is a deficient number, since it is larger than the sum of its proper divisors (43243320622).

86153223578 is a wasteful number, since it uses less digits than its factorization.

86153223578 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14113.

The product of its digits is 2419200, while the sum is 50.

The spelling of 86153223578 in words is "eighty-six billion, one hundred fifty-three million, two hundred twenty-three thousand, five hundred seventy-eight".