1106017999 has 4 divisors (see below), whose sum is σ = 1106185840. Its totient is φ = 1105850160.

The previous prime is 1106017993. The next prime is 1106018003. The reversal of 1106017999 is 9997106011.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9997106011 = 337 ⋅29665003.

It is a cyclic number.

It is not a de Polignac number, because 1106017999 - 2¹⁷ = 1105886927 is a prime.

It is a super-2 number, since 2×1106017999² = 2446551628223928002, which 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 (1106017993) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 73614 + ... + 87355.

It is an arithmetic number, because the mean of its divisors is an integer number (276546460).

Almost surely, 2^1106017999 is an apocalyptic number.

1106017999 is a deficient number, since it is larger than the sum of its proper divisors (167841).

1106017999 is an equidigital number, since it uses as much as digits as its factorization.

1106017999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167840.

The product of its (nonzero) digits is 30618, while the sum is 43.

The square root of 1106017999 is about 33256.8489036469. The cubic root of 1106017999 is about 1034.1591960951.

The spelling of 1106017999 in words is "one billion, one hundred six million, seventeen thousand, nine hundred ninety-nine".