10004235986 has 8 divisors (see below), whose sum is σ = 15658804224. Its totient is φ = 4784634580.

The previous prime is 10004235971. The next prime is 10004235991. The reversal of 10004235986 is 68953240001.

It is a happy number.

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, 108741650 + ... + 108741741.

It is an arithmetic number, because the mean of its divisors is an integer number (1957350528).

Almost surely, 2^10004235986 is an apocalyptic number.

10004235986 is a deficient number, since it is larger than the sum of its proper divisors (5654568238).

10004235986 is a wasteful number, since it uses less digits than its factorization.

10004235986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217483416.

The product of its (nonzero) digits is 51840, while the sum is 38.

Adding to 10004235986 its reverse (68953240001), we get a palindrome (78957475987).

The spelling of 10004235986 in words is "ten billion, four million, two hundred thirty-five thousand, nine hundred eighty-six".