1336136544545 has 24 divisors (see below), whose sum is σ = 1759922785152. Its totient is φ = 965773044000.

The previous prime is 1336136544539. The next prime is 1336136544563. The reversal of 1336136544545 is 5454456316331.

It is not a de Polignac number, because 1336136544545 - 2⁶ = 1336136544481 is a prime.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1336136544493 and 1336136544502.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1004120 + ... + 1918470.

It is an arithmetic number, because the mean of its divisors is an integer number (73330116048).

Almost surely, 2^{1336136544545} is an apocalyptic number.

It is an amenable number.

1336136544545 is a deficient number, since it is larger than the sum of its proper divisors (423786240607).

1336136544545 is an equidigital number, since it uses as much as digits as its factorization.

1336136544545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 914693 (or 914530 counting only the distinct ones).

The product of its digits is 7776000, while the sum is 50.

The spelling of 1336136544545 in words is "one trillion, three hundred thirty-six billion, one hundred thirty-six million, five hundred forty-four thousand, five hundred forty-five".