1936434036913 has 4 divisors (see below), whose sum is σ = 1936790594368. Its totient is φ = 1936077479460.

The previous prime is 1936434036907. The next prime is 1936434036923. The reversal of 1936434036913 is 3196304346391.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1936434036913 - 2⁵ = 1936434036881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1936434036923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 178270581 + ... + 178281442.

It is an arithmetic number, because the mean of its divisors is an integer number (484197648592).

Almost surely, 2^{1936434036913} is an apocalyptic number.

It is an amenable number.

1936434036913 is a deficient number, since it is larger than the sum of its proper divisors (356557455).

1936434036913 is an equidigital number, since it uses as much as digits as its factorization.

1936434036913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356557454.

The product of its (nonzero) digits is 3779136, while the sum is 52.

The spelling of 1936434036913 in words is "one trillion, nine hundred thirty-six billion, four hundred thirty-four million, thirty-six thousand, nine hundred thirteen".