1364164534809 has 12 divisors (see below), whose sum is σ = 2074168298800. Its totient is φ = 861577600824.

The previous prime is 1364164534793. The next prime is 1364164534841. The reversal of 1364164534809 is 9084354614631.

It is a happy number.

1364164534809 is a `hidden beast` number, since 1 + 3 + 6 + 41 + 64 + 534 + 8 + 0 + 9 = 666.

It is not a de Polignac number, because 1364164534809 - 2⁴ = 1364164534793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1364164534849) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3988785019 + ... + 3988785360.

Almost surely, 2^{1364164534809} is an apocalyptic number.

1364164534809 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

1364164534809 is a deficient number, since it is larger than the sum of its proper divisors (710003763991).

1364164534809 is a wasteful number, since it uses less digits than its factorization.

1364164534809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7977570404 (or 7977570401 counting only the distinct ones).

The product of its (nonzero) digits is 7464960, while the sum is 54.

The spelling of 1364164534809 in words is "one trillion, three hundred sixty-four billion, one hundred sixty-four million, five hundred thirty-four thousand, eight hundred nine".