806337666136 has 32 divisors (see below), whose sum is σ = 1587105331200. Its totient is φ = 383550441120.

The previous prime is 806337666119. The next prime is 806337666151. The reversal of 806337666136 is 631666733608.

It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27539280 + ... + 27568543.

It is an arithmetic number, because the mean of its divisors is an integer number (49597041600).

Almost surely, 2^806337666136 is an apocalyptic number.

It is an amenable number.

806337666136 is a deficient number, since it is larger than the sum of its proper divisors (780767665064).

806337666136 is a wasteful number, since it uses less digits than its factorization.

806337666136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55107919 (or 55107915 counting only the distinct ones).

The product of its (nonzero) digits is 11757312, while the sum is 55.

The spelling of 806337666136 in words is "eight hundred six billion, three hundred thirty-seven million, six hundred sixty-six thousand, one hundred thirty-six".