86689877482 has 16 divisors (see below), whose sum is σ = 140050735272. Its totient is φ = 40006929600.

The previous prime is 86689877431. The next prime is 86689877563. The reversal of 86689877482 is 28477898668.

It can be written as a sum of positive squares in 4 ways, for example, as 45053883081 + 41635994401 = 212259^2 + 204049^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132732 + ... + 437032.

Almost surely, 2^86689877482 is an apocalyptic number.

86689877482 is a deficient number, since it is larger than the sum of its proper divisors (53360857790).

86689877482 is a wasteful number, since it uses less digits than its factorization.

86689877482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315273.

The product of its digits is 520224768, while the sum is 73.

The spelling of 86689877482 in words is "eighty-six billion, six hundred eighty-nine million, eight hundred seventy-seven thousand, four hundred eighty-two".