4194077938885 has 16 divisors (see below), whose sum is σ = 5066575113600. Its totient is φ = 3332836092096.

The previous prime is 4194077938823. The next prime is 4194077938891. The reversal of 4194077938885 is 5888397704914.

It is a cyclic number.

It is not a de Polignac number, because 4194077938885 - 2³⁹ = 3644322124997 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 564255 + ... + 2950684.

It is an arithmetic number, because the mean of its divisors is an integer number (316660944600).

Almost surely, 2^{4194077938885} is an apocalyptic number.

It is an amenable number.

4194077938885 is a deficient number, since it is larger than the sum of its proper divisors (872497174715).

4194077938885 is a wasteful number, since it uses less digits than its factorization.

4194077938885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3516540.

The product of its (nonzero) digits is 487710720, while the sum is 73.

The spelling of 4194077938885 in words is "four trillion, one hundred ninety-four billion, seventy-seven million, nine hundred thirty-eight thousand, eight hundred eighty-five".