86575396242 has 16 divisors (see below), whose sum is σ = 173223299520. Its totient is φ = 28846380912.

The previous prime is 86575396213. The next prime is 86575396247. The reversal of 86575396242 is 24269357568.

It is not an unprimeable number, because it can be changed into a prime (86575396247) 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, 3005598 + ... + 3034265.

It is an arithmetic number, because the mean of its divisors is an integer number (10826456220).

Almost surely, 2^86575396242 is an apocalyptic number.

86575396242 is an abundant number, since it is smaller than the sum of its proper divisors (86647903278).

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

86575396242 is a wasteful number, since it uses less digits than its factorization.

86575396242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6042257.

The product of its digits is 21772800, while the sum is 57.

The spelling of 86575396242 in words is "eighty-six billion, five hundred seventy-five million, three hundred ninety-six thousand, two hundred forty-two".