1494351349867 has 2 divisors, whose sum is σ = 1494351349868. Its totient is φ = 1494351349866.

The previous prime is 1494351349853. The next prime is 1494351349913. The reversal of 1494351349867 is 7689431534941.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1494351349867 - 2³⁵ = 1459991611499 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1494351349799 and 1494351349808.

It is not a weakly prime, because it can be changed into another prime (1494351379867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 747175674933 + 747175674934.

It is an arithmetic number, because the mean of its divisors is an integer number (747175674934).

Almost surely, 2^{1494351349867} is an apocalyptic number.

1494351349867 is a deficient number, since it is larger than the sum of its proper divisors (1).

1494351349867 is an equidigital number, since it uses as much as digits as its factorization.

1494351349867 is an evil number, because the sum of its binary digits is even.

The product of its digits is 78382080, while the sum is 64.

The spelling of 1494351349867 in words is "one trillion, four hundred ninety-four billion, three hundred fifty-one million, three hundred forty-nine thousand, eight hundred sixty-seven".