806338788031 has 16 divisors (see below), whose sum is σ = 940886279424. Its totient is φ = 676777739904.

The previous prime is 806338787999. The next prime is 806338788061. The reversal of 806338788031 is 130887833608.

It is not a de Polignac number, because 806338788031 - 2⁵ = 806338787999 is a prime.

It is a super-2 number, since 2×806338788031² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (806338788061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6075261 + ... + 6206566.

It is an arithmetic number, because the mean of its divisors is an integer number (58805392464).

Almost surely, 2^806338788031 is an apocalyptic number.

806338788031 is a deficient number, since it is larger than the sum of its proper divisors (134547491393).

806338788031 is a wasteful number, since it uses less digits than its factorization.

806338788031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12282030.

The product of its (nonzero) digits is 4644864, while the sum is 55.

The spelling of 806338788031 in words is "eight hundred six billion, three hundred thirty-eight million, seven hundred eighty-eight thousand, thirty-one".