1105051004999 has 4 divisors (see below), whose sum is σ = 1105062335064. Its totient is φ = 1105039674936.

The previous prime is 1105051004963. The next prime is 1105051005007. The reversal of 1105051004999 is 9994001505011.

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

It is a cyclic number.

It is not a de Polignac number, because 1105051004999 - 2¹² = 1105051000903 is a prime.

It is a super-2 number, since 2×1105051004999² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1105051004909) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5517452 + ... + 5714225.

It is an arithmetic number, because the mean of its divisors is an integer number (276265583766).

Almost surely, 2^{1105051004999} is an apocalyptic number.

1105051004999 is a deficient number, since it is larger than the sum of its proper divisors (11330065).

1105051004999 is an equidigital number, since it uses as much as digits as its factorization.

1105051004999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11330064.

The product of its (nonzero) digits is 72900, while the sum is 44.

The spelling of 1105051004999 in words is "one trillion, one hundred five billion, fifty-one million, four thousand, nine hundred ninety-nine".