1496465328409 has 2 divisors, whose sum is σ = 1496465328410. Its totient is φ = 1496465328408.

The previous prime is 1496465328401. The next prime is 1496465328427. The reversal of 1496465328409 is 9048235646941.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1466998172809 + 29467155600 = 1211197^2 + 171660^2 .

It is a cyclic number.

It is not a de Polignac number, because 1496465328409 - 2³ = 1496465328401 is a prime.

It is not a weakly prime, because it can be changed into another prime (1496465328401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 748232664204 + 748232664205.

It is an arithmetic number, because the mean of its divisors is an integer number (748232664205).

Almost surely, 2^{1496465328409} is an apocalyptic number.

It is an amenable number.

1496465328409 is a deficient number, since it is larger than the sum of its proper divisors (1).

1496465328409 is an equidigital number, since it uses as much as digits as its factorization.

1496465328409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 44789760, while the sum is 61.

The spelling of 1496465328409 in words is "one trillion, four hundred ninety-six billion, four hundred sixty-five million, three hundred twenty-eight thousand, four hundred nine".