1968885575610 has 32 divisors (see below), whose sum is σ = 4725369420480. Its totient is φ = 525031260288.

The previous prime is 1968885575557. The next prime is 1968885575611. The reversal of 1968885575610 is 165755888691.

It is not an unprimeable number, because it can be changed into a prime (1968885575611) 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, 3927361 + ... + 4400219.

It is an arithmetic number, because the mean of its divisors is an integer number (147667794390).

Almost surely, 2^{1968885575610} is an apocalyptic number.

1968885575610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1968885575610 is an abundant number, since it is smaller than the sum of its proper divisors (2756483844870).

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

1968885575610 is a wasteful number, since it uses less digits than its factorization.

1968885575610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611662.

The product of its (nonzero) digits is 145152000, while the sum is 69.

The spelling of 1968885575610 in words is "one trillion, nine hundred sixty-eight billion, eight hundred eighty-five million, five hundred seventy-five thousand, six hundred ten".