1016305111043 has 16 divisors (see below), whose sum is σ = 1062498447936. Its totient is φ = 970279833600.

The previous prime is 1016305111027. The next prime is 1016305111057. The reversal of 1016305111043 is 3401115036101.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1016305111043 - 2⁴ = 1016305111027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1016305111343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70564643 + ... + 70579043.

It is an arithmetic number, because the mean of its divisors is an integer number (66406152996).

Almost surely, 2^{1016305111043} is an apocalyptic number.

1016305111043 is a deficient number, since it is larger than the sum of its proper divisors (46193336893).

1016305111043 is a wasteful number, since it uses less digits than its factorization.

1016305111043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20014.

The product of its (nonzero) digits is 1080, while the sum is 26.

The spelling of 1016305111043 in words is "one trillion, sixteen billion, three hundred five million, one hundred eleven thousand, forty-three".