17468405990 has 16 divisors (see below), whose sum is σ = 35935006752. Its totient is φ = 5989167744.

The previous prime is 17468405939. The next prime is 17468406013. The reversal of 17468405990 is 9950486471.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124774259 + ... + 124774398.

It is an arithmetic number, because the mean of its divisors is an integer number (2245937922).

Almost surely, 2^17468405990 is an apocalyptic number.

17468405990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

17468405990 is an abundant number, since it is smaller than the sum of its proper divisors (18466600762).

17468405990 is a wasteful number, since it uses less digits than its factorization.

17468405990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249548671.

The product of its (nonzero) digits is 2177280, while the sum is 53.

The spelling of 17468405990 in words is "seventeen billion, four hundred sixty-eight million, four hundred five thousand, nine hundred ninety".