17112916950 has 24 divisors (see below), whose sum is σ = 42440034408. Its totient is φ = 4563444480.

The previous prime is 17112916943. The next prime is 17112916969. The reversal of 17112916950 is 5961921171.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57042907 + ... + 57043206.

It is an arithmetic number, because the mean of its divisors is an integer number (1768334767).

Almost surely, 2^17112916950 is an apocalyptic number.

17112916950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

17112916950 is an abundant number, since it is smaller than the sum of its proper divisors (25327117458).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

17112916950 is a wasteful number, since it uses less digits than its factorization.

17112916950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114086128 (or 114086123 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 42.

The spelling of 17112916950 in words is "seventeen billion, one hundred twelve million, nine hundred sixteen thousand, nine hundred fifty".