806104550450679 has 16 divisors (see below), whose sum is σ = 1085775940156800. Its totient is φ = 531921315117600.

The previous prime is 806104550450677. The next prime is 806104550450711. The reversal of 806104550450679 is 976054055401608.

It is not a de Polignac number, because 806104550450679 - 2¹ = 806104550450677 is a prime.

It is a super-2 number, since 2×806104550450679² (a number of 31 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (806104550450677) 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, 401237329 + ... + 403241370.

It is an arithmetic number, because the mean of its divisors is an integer number (67860996259800).

Almost surely, 2^{806104550450679} is an apocalyptic number.

806104550450679 is a deficient number, since it is larger than the sum of its proper divisors (279671389706121).

806104550450679 is a wasteful number, since it uses less digits than its factorization.

806104550450679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 804482110.

The product of its (nonzero) digits is 36288000, while the sum is 60.

The spelling of 806104550450679 in words is "eight hundred six trillion, one hundred four billion, five hundred fifty million, four hundred fifty thousand, six hundred seventy-nine".