1121005066619 has 8 divisors (see below), whose sum is σ = 1187058697488. Its totient is φ = 1054963897600.

The previous prime is 1121005066609. The next prime is 1121005066637. The reversal of 1121005066619 is 9166605001211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1121005066619 is a prime.

It is a super-2 number, since 2×1121005066619² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1121005066609) 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 7 ways as a sum of consecutive naturals, for example, 2929937 + ... + 3290370.

It is an arithmetic number, because the mean of its divisors is an integer number (148382337186).

Almost surely, 2^{1121005066619} is an apocalyptic number.

1121005066619 is a deficient number, since it is larger than the sum of its proper divisors (66053630869).

1121005066619 is a wasteful number, since it uses less digits than its factorization.

1121005066619 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6230925.

The product of its (nonzero) digits is 19440, while the sum is 38.

The spelling of 1121005066619 in words is "one trillion, one hundred twenty-one billion, five million, sixty-six thousand, six hundred nineteen".