3964378113099 has 48 divisors (see below), whose sum is σ = 5810450899968. Its totient is φ = 2604454384896.

The previous prime is 3964378113053. The next prime is 3964378113121. The reversal of 3964378113099 is 9903118734693.

3964378113099 is a `hidden beast` number, since 3 + 9 + 6 + 437 + 81 + 1 + 30 + 99 = 666.

3964378113099 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3964378113099 - 2²⁵ = 3964344558667 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3964378113499) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 88217974 + ... + 88262900.

It is an arithmetic number, because the mean of its divisors is an integer number (121051060416).

Almost surely, 2^{3964378113099} is an apocalyptic number.

3964378113099 is a deficient number, since it is larger than the sum of its proper divisors (1846072786869).

3964378113099 is a wasteful number, since it uses less digits than its factorization.

3964378113099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45604 (or 45601 counting only the distinct ones).

The product of its (nonzero) digits is 26453952, while the sum is 63.

The spelling of 3964378113099 in words is "three trillion, nine hundred sixty-four billion, three hundred seventy-eight million, one hundred thirteen thousand, ninety-nine".