17952668463380 has 96 divisors (see below), whose sum is σ = 44575343850240. Its totient is φ = 5942525460480.

The previous prime is 17952668463371. The next prime is 17952668463437. The reversal of 17952668463380 is 8336486625971.

It is a self number, because there is not a number n which added to its sum of digits gives 17952668463380.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 59096075 + ... + 59399085.

It is an arithmetic number, because the mean of its divisors is an integer number (464326498440).

It is a 1-persistent number, because it is pandigital, but 2⋅17952668463380 = 35905336926760 is not.

Almost surely, 2^{17952668463380} is an apocalyptic number.

17952668463380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

17952668463380 is an abundant number, since it is smaller than the sum of its proper divisors (26622675386860).

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

17952668463380 is a wasteful number, since it uses less digits than its factorization.

17952668463380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317649 (or 317647 counting only the distinct ones).

The product of its (nonzero) digits is 313528320, while the sum is 68.

The spelling of 17952668463380 in words is "seventeen trillion, nine hundred fifty-two billion, six hundred sixty-eight million, four hundred sixty-three thousand, three hundred eighty".