1066160655051 has 32 divisors (see below), whose sum is σ = 1490227200000. Its totient is φ = 677110898688.

The previous prime is 1066160655019. The next prime is 1066160655059. The reversal of 1066160655051 is 1505560616601.

It is not a de Polignac number, because 1066160655051 - 2⁵ = 1066160655019 is a prime.

It is a super-2 number, since 2×1066160655051² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1066160654994 and 1066160655012.

It is not an unprimeable number, because it can be changed into a prime (1066160655059) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5456950 + ... + 5648948.

It is an arithmetic number, because the mean of its divisors is an integer number (46569600000).

Almost surely, 2^{1066160655051} is an apocalyptic number.

1066160655051 is a deficient number, since it is larger than the sum of its proper divisors (424066544949).

1066160655051 is a wasteful number, since it uses less digits than its factorization.

1066160655051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192883.

The product of its (nonzero) digits is 162000, while the sum is 42.

The spelling of 1066160655051 in words is "one trillion, sixty-six billion, one hundred sixty million, six hundred fifty-five thousand, fifty-one".