1467611161 has 2 divisors, whose sum is σ = 1467611162. Its totient is φ = 1467611160.

The previous prime is 1467611147. The next prime is 1467611183. The reversal of 1467611161 is 1611167641.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1229834761 + 237776400 = 35069^2 + 15420^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1467611161 is a prime.

It is not a weakly prime, because it can be changed into another prime (1467615161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 733805580 + 733805581.

It is an arithmetic number, because the mean of its divisors is an integer number (733805581).

Almost surely, 2^1467611161 is an apocalyptic number.

It is an amenable number.

1467611161 is a deficient number, since it is larger than the sum of its proper divisors (1).

1467611161 is an equidigital number, since it uses as much as digits as its factorization.

1467611161 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6048, while the sum is 34.

The square root of 1467611161 is about 38309.4134776298. The cubic root of 1467611161 is about 1136.4151162697.

The spelling of 1467611161 in words is "one billion, four hundred sixty-seven million, six hundred eleven thousand, one hundred sixty-one".