86229376478 has 8 divisors (see below), whose sum is σ = 147821788272. Its totient is φ = 36955447056.

The previous prime is 86229376477. The next prime is 86229376523. The reversal of 86229376478 is 87467392268.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 86229376478.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86229376477) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3079620575 + ... + 3079620602.

It is an arithmetic number, because the mean of its divisors is an integer number (18477723534).

Almost surely, 2^86229376478 is an apocalyptic number.

86229376478 is a deficient number, since it is larger than the sum of its proper divisors (61592411794).

86229376478 is a wasteful number, since it uses less digits than its factorization.

86229376478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6159241186.

The product of its digits is 48771072, while the sum is 62.

The spelling of 86229376478 in words is "eighty-six billion, two hundred twenty-nine million, three hundred seventy-six thousand, four hundred seventy-eight".