1065476063961 has 15 divisors (see below), whose sum is σ = 1591650960933. Its totient is φ = 710311182660.

The previous prime is 1065476063923. The next prime is 1065476063987. The reversal of 1065476063961 is 1693606745601.

It is a happy number.

The square root of 1065476063961 is 1032219.

It is a perfect power (a square), and thus also a powerful number.

1065476063961 is a `hidden beast` number, since 1 + 0 + 6 + 547 + 6 + 0 + 6 + 3 + 96 + 1 = 666.

It is not a de Polignac number, because 1065476063961 - 2¹⁷ = 1065475932889 is a prime.

It is a super-2 number, since 2×1065476063961² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1065476063898 and 1065476063907.

It is not an unprimeable number, because it can be changed into a prime (1065476063461) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 9232626 + ... + 9347316.

Almost surely, 2^{1065476063961} is an apocalyptic number.

1065476063961 is the 1032219-th square number.

1065476063961 is the 516110-th centered octagonal number.

It is an amenable number.

1065476063961 is a deficient number, since it is larger than the sum of its proper divisors (526174896972).

1065476063961 is an frugal number, since it uses more digits than its factorization.

1065476063961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229394 (or 114694 counting only the distinct ones).

The product of its (nonzero) digits is 4898880, while the sum is 54.

The spelling of 1065476063961 in words is "one trillion, sixty-five billion, four hundred seventy-six million, sixty-three thousand, nine hundred sixty-one".