1412364661 has 2 divisors, whose sum is σ = 1412364662. Its totient is φ = 1412364660.

The previous prime is 1412364643. The next prime is 1412364671. The reversal of 1412364661 is 1664632141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 765628900 + 646735761 = 27670^2 + 25431^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1412364661 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1412364671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 706182330 + 706182331.

It is an arithmetic number, because the mean of its divisors is an integer number (706182331).

Almost surely, 2^1412364661 is an apocalyptic number.

It is an amenable number.

1412364661 is a deficient number, since it is larger than the sum of its proper divisors (1).

1412364661 is an equidigital number, since it uses as much as digits as its factorization.

1412364661 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20736, while the sum is 34.

The square root of 1412364661 is about 37581.4403795278. The cubic root of 1412364661 is about 1121.9726769867.

The spelling of 1412364661 in words is "one billion, four hundred twelve million, three hundred sixty-four thousand, six hundred sixty-one".