17212345094 has 32 divisors (see below), whose sum is σ = 30145029120. Its totient is φ = 7218836352.

The previous prime is 17212345093. The next prime is 17212345099. The reversal of 17212345094 is 49054321271.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (17212345093) 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, 56117 + ... + 193839.

It is an arithmetic number, because the mean of its divisors is an integer number (942032160).

Almost surely, 2^17212345094 is an apocalyptic number.

17212345094 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

17212345094 is a deficient number, since it is larger than the sum of its proper divisors (12932684026).

17212345094 is a wasteful number, since it uses less digits than its factorization.

17212345094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137924.

The product of its (nonzero) digits is 60480, while the sum is 38.

The spelling of 17212345094 in words is "seventeen billion, two hundred twelve million, three hundred forty-five thousand, ninety-four".