86351909234 has 16 divisors (see below), whose sum is σ = 129831666048. Its totient is φ = 43074739872.

The previous prime is 86351909227. The next prime is 86351909239. The reversal of 86351909234 is 43290915368.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (86351909239) 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, 3956219 + ... + 3977985.

It is an arithmetic number, because the mean of its divisors is an integer number (8114479128).

Almost surely, 2^86351909234 is an apocalyptic number.

86351909234 is a deficient number, since it is larger than the sum of its proper divisors (43479756814).

86351909234 is a wasteful number, since it uses less digits than its factorization.

86351909234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26329.

The product of its (nonzero) digits is 1399680, while the sum is 50.

The spelling of 86351909234 in words is "eighty-six billion, three hundred fifty-one million, nine hundred nine thousand, two hundred thirty-four".