694058706089 has 16 divisors (see below), whose sum is σ = 818875032576. Its totient is φ = 575662291200.

The previous prime is 694058706067. The next prime is 694058706101. The reversal of 694058706089 is 980607850496.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-694058706089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (694058706889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2227109 + ... + 2519549.

It is an arithmetic number, because the mean of its divisors is an integer number (51179689536).

Almost surely, 2^694058706089 is an apocalyptic number.

It is an amenable number.

694058706089 is a deficient number, since it is larger than the sum of its proper divisors (124816326487).

694058706089 is a wasteful number, since it uses less digits than its factorization.

694058706089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303416.

The product of its (nonzero) digits is 26127360, while the sum is 62.

The spelling of 694058706089 in words is "six hundred ninety-four billion, fifty-eight million, seven hundred six thousand, eighty-nine".