86610734378 has 8 divisors (see below), whose sum is σ = 148475544672. Its totient is φ = 37118886156.

The previous prime is 86610734299. The next prime is 86610734489. The reversal of 86610734378 is 87343701668.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3093240500 + ... + 3093240527.

It is an arithmetic number, because the mean of its divisors is an integer number (18559443084).

Almost surely, 2^86610734378 is an apocalyptic number.

86610734378 is a deficient number, since it is larger than the sum of its proper divisors (61864810294).

86610734378 is a wasteful number, since it uses less digits than its factorization.

86610734378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6186481036.

The product of its (nonzero) digits is 4064256, while the sum is 53.

The spelling of 86610734378 in words is "eighty-six billion, six hundred ten million, seven hundred thirty-four thousand, three hundred seventy-eight".