689095590986 has 8 divisors (see below), whose sum is σ = 1127610967104. Its totient is φ = 313225268620.

The previous prime is 689095590979. The next prime is 689095591021.

689095590986 is nontrivially palindromic in base 10.

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, 15661263410 + ... + 15661263453.

It is an arithmetic number, because the mean of its divisors is an integer number (140951370888).

Almost surely, 2^689095590986 is an apocalyptic number.

689095590986 is a deficient number, since it is larger than the sum of its proper divisors (438515376118).

689095590986 is a wasteful number, since it uses less digits than its factorization.

689095590986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31322526876.

The product of its (nonzero) digits is 377913600, while the sum is 74.

The spelling of 689095590986 in words is "six hundred eighty-nine billion, ninety-five million, five hundred ninety thousand, nine hundred eighty-six".