17914249316 has 6 divisors (see below), whose sum is σ = 31349936310. Its totient is φ = 8957124656.

The previous prime is 17914249303. The next prime is 17914249319. The reversal of 17914249316 is 61394241971.

It can be written as a sum of positive squares in only one way, i.e., 14788992100 + 3125257216 = 121610^2 + 55904^2 .

It is not an unprimeable number, because it can be changed into a prime (17914249319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2239281161 + ... + 2239281168.

It is an arithmetic number, because the mean of its divisors is an integer number (5224989385).

Almost surely, 2^17914249316 is an apocalyptic number.

It is an amenable number.

17914249316 is a deficient number, since it is larger than the sum of its proper divisors (13435686994).

17914249316 is a wasteful number, since it uses less digits than its factorization.

17914249316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4478562333 (or 4478562331 counting only the distinct ones).

The product of its digits is 326592, while the sum is 47.

The spelling of 17914249316 in words is "seventeen billion, nine hundred fourteen million, two hundred forty-nine thousand, three hundred sixteen".