86416009156 has 9 divisors (see below), whose sum is σ = 151229044911. Its totient is φ = 43207710612.

The previous prime is 86416009153. The next prime is 86416009177. The reversal of 86416009156 is 65190061468.

The square root of 86416009156 is 293966.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86416009153) 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 2 ways as a sum of consecutive naturals, for example, 514441 + ... + 661423.

Almost surely, 2^86416009156 is an apocalyptic number.

86416009156 is the 293966-th square number.

It is an amenable number.

86416009156 is a deficient number, since it is larger than the sum of its proper divisors (64813035755).

86416009156 is an frugal number, since it uses more digits than its factorization.

86416009156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293970 (or 146985 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 46.

The spelling of 86416009156 in words is "eighty-six billion, four hundred sixteen million, nine thousand, one hundred fifty-six".