86949379355 has 8 divisors (see below), whose sum is σ = 104526582192. Its totient is φ = 69434618848.

The previous prime is 86949379351. The next prime is 86949379379. The reversal of 86949379355 is 55397394968.

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

It is a cyclic number.

It is not a de Polignac number, because 86949379355 - 2² = 86949379351 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86949379351) 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, 15607517 + ... + 15613086.

It is an arithmetic number, because the mean of its divisors is an integer number (13065822774).

Almost surely, 2^86949379355 is an apocalyptic number.

86949379355 is a deficient number, since it is larger than the sum of its proper divisors (17577202837).

86949379355 is a wasteful number, since it uses less digits than its factorization.

86949379355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31221165.

The product of its digits is 220449600, while the sum is 68.

The spelling of 86949379355 in words is "eighty-six billion, nine hundred forty-nine million, three hundred seventy-nine thousand, three hundred fifty-five".