86909434294 has 16 divisors (see below), whose sum is σ = 133102397232. Its totient is φ = 42551235328.

The previous prime is 86909434243. The next prime is 86909434303. The reversal of 86909434294 is 49243490968.

It is a happy number.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 2297839 + ... + 2335354.

It is an arithmetic number, because the mean of its divisors is an integer number (8318899827).

Almost surely, 2^86909434294 is an apocalyptic number.

86909434294 is a deficient number, since it is larger than the sum of its proper divisors (46192962938).

86909434294 is a wasteful number, since it uses less digits than its factorization.

86909434294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4633391.

The product of its (nonzero) digits is 13436928, while the sum is 58.

The spelling of 86909434294 in words is "eighty-six billion, nine hundred nine million, four hundred thirty-four thousand, two hundred ninety-four".