1163046461 has 2 divisors, whose sum is σ = 1163046462. Its totient is φ = 1163046460.

The previous prime is 1163046457. The next prime is 1163046463. The reversal of 1163046461 is 1646403611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1104232900 + 58813561 = 33230^2 + 7669^2 .

It is a cyclic number.

It is not a de Polignac number, because 1163046461 - 2² = 1163046457 is a prime.

Together with 1163046463, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1163046463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 581523230 + 581523231.

It is an arithmetic number, because the mean of its divisors is an integer number (581523231).

Almost surely, 2^1163046461 is an apocalyptic number.

It is an amenable number.

1163046461 is a deficient number, since it is larger than the sum of its proper divisors (1).

1163046461 is an equidigital number, since it uses as much as digits as its factorization.

1163046461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 1163046461 is about 34103.4669938410. The cubic root of 1163046461 is about 1051.6365894415.

The spelling of 1163046461 in words is "one billion, one hundred sixty-three million, forty-six thousand, four hundred sixty-one".