104855679802 has 4 divisors (see below), whose sum is σ = 157283519706. Its totient is φ = 52427839900.

The previous prime is 104855679787. The next prime is 104855679833. The reversal of 104855679802 is 208976558401.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 55838162601 + 49017517201 = 236301^2 + 221399^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26213919949 + ... + 26213919952.

Almost surely, 2^104855679802 is an apocalyptic number.

104855679802 is a deficient number, since it is larger than the sum of its proper divisors (52427839904).

104855679802 is an equidigital number, since it uses as much as digits as its factorization.

104855679802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52427839903.

The product of its (nonzero) digits is 4838400, while the sum is 55.

The spelling of 104855679802 in words is "one hundred four billion, eight hundred fifty-five million, six hundred seventy-nine thousand, eight hundred two".