1011065615656 has 16 divisors (see below), whose sum is σ = 1897103124000. Its totient is φ = 505171449264.

The previous prime is 1011065615653. The next prime is 1011065615669. The reversal of 1011065615656 is 6565165601101.

1011065615656 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (1011065615653) 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, 45157930 + ... + 45180313.

It is an arithmetic number, because the mean of its divisors is an integer number (118568945250).

Almost surely, 2^{1011065615656} is an apocalyptic number.

It is an amenable number.

1011065615656 is a deficient number, since it is larger than the sum of its proper divisors (886037508344).

1011065615656 is a wasteful number, since it uses less digits than its factorization.

1011065615656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90339648 (or 90339644 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 43.

The spelling of 1011065615656 in words is "one trillion, eleven billion, sixty-five million, six hundred fifteen thousand, six hundred fifty-six".