4069387779046 has 8 divisors (see below), whose sum is σ = 6104461867560. Its totient is φ = 2034567156528.

The previous prime is 4069387779013. The next prime is 4069387779073. The reversal of 4069387779046 is 6409777839604.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63326356 + ... + 63390583.

It is an arithmetic number, because the mean of its divisors is an integer number (763057733445).

Almost surely, 2^{4069387779046} is an apocalyptic number.

4069387779046 is a deficient number, since it is larger than the sum of its proper divisors (2035074088514).

4069387779046 is a wasteful number, since it uses less digits than its factorization.

4069387779046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126732998.

The product of its (nonzero) digits is 384072192, while the sum is 70.

The spelling of 4069387779046 in words is "four trillion, sixty-nine billion, three hundred eighty-seven million, seven hundred seventy-nine thousand, forty-six".