102844480999 has 12 divisors (see below), whose sum is σ = 116891644296. Its totient is φ = 89936869968.

The previous prime is 102844480997. The next prime is 102844481027. The reversal of 102844480999 is 999084448201.

It is not a de Polignac number, because 102844480999 - 2¹ = 102844480997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102844480997) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10952529 + ... + 10961914.

It is an arithmetic number, because the mean of its divisors is an integer number (9740970358).

Almost surely, 2^102844480999 is an apocalyptic number.

102844480999 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

102844480999 is a deficient number, since it is larger than the sum of its proper divisors (14047163297).

102844480999 is a wasteful number, since it uses less digits than its factorization.

102844480999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21914494 (or 21914475 counting only the distinct ones).

The product of its (nonzero) digits is 5971968, while the sum is 58.

The spelling of 102844480999 in words is "one hundred two billion, eight hundred forty-four million, four hundred eighty thousand, nine hundred ninety-nine".