1016611305064 has 8 divisors (see below), whose sum is σ = 1906146197010. Its totient is φ = 508305652528.

The previous prime is 1016611305043. The next prime is 1016611305067. The reversal of 1016611305064 is 4605031166101.

1016611305064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1011315832164 + 5295472900 = 1005642^2 + 72770^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (1016611305067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63538206559 + ... + 63538206574.

Almost surely, 2^{1016611305064} is an apocalyptic number.

It is an amenable number.

1016611305064 is a deficient number, since it is larger than the sum of its proper divisors (889534891946).

1016611305064 is a wasteful number, since it uses less digits than its factorization.

1016611305064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127076413139 (or 127076413135 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 34.

The spelling of 1016611305064 in words is "one trillion, sixteen billion, six hundred eleven million, three hundred five thousand, sixty-four".