694103234985 has 48 divisors (see below), whose sum is σ = 1242218265600. Its totient is φ = 358161471360.

The previous prime is 694103234959. The next prime is 694103235013. The reversal of 694103234985 is 589432301496.

It is not a de Polignac number, because 694103234985 - 2¹⁰ = 694103233961 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6020916 + ... + 6135114.

It is an arithmetic number, because the mean of its divisors is an integer number (25879547200).

Almost surely, 2^694103234985 is an apocalyptic number.

It is an amenable number.

694103234985 is a deficient number, since it is larger than the sum of its proper divisors (548115030615).

694103234985 is a wasteful number, since it uses less digits than its factorization.

694103234985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118598 (or 118595 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 54.

The spelling of 694103234985 in words is "six hundred ninety-four billion, one hundred three million, two hundred thirty-four thousand, nine hundred eighty-five".