3964819054057 has 8 divisors (see below), whose sum is σ = 3981784060800. Its totient is φ = 3947857179504.

The previous prime is 3964819054039. The next prime is 3964819054117. The reversal of 3964819054057 is 7504509184693.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3964819054057 - 2⁷ = 3964819053929 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3964819053986 and 3964819054004.

It is not an unprimeable number, because it can be changed into a prime (3964819057057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1771819 + ... + 3327007.

It is an arithmetic number, because the mean of its divisors is an integer number (497723007600).

Almost surely, 2^{3964819054057} is an apocalyptic number.

It is an amenable number.

3964819054057 is a deficient number, since it is larger than the sum of its proper divisors (16965006743).

3964819054057 is a wasteful number, since it uses less digits than its factorization.

3964819054057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1566095.

The product of its (nonzero) digits is 32659200, while the sum is 61.

The spelling of 3964819054057 in words is "three trillion, nine hundred sixty-four billion, eight hundred nineteen million, fifty-four thousand, fifty-seven".