140891726816 has 12 divisors (see below), whose sum is σ = 277380587232. Its totient is φ = 70445863392.

The previous prime is 140891726783. The next prime is 140891726837. The reversal of 140891726816 is 618627198041.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2201433200 + ... + 2201433263.

It is an arithmetic number, because the mean of its divisors is an integer number (23115048936).

Almost surely, 2^140891726816 is an apocalyptic number.

140891726816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

140891726816 is a deficient number, since it is larger than the sum of its proper divisors (136488860416).

140891726816 is an equidigital number, since it uses as much as digits as its factorization.

140891726816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4402866473 (or 4402866465 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 53.

The spelling of 140891726816 in words is "one hundred forty billion, eight hundred ninety-one million, seven hundred twenty-six thousand, eight hundred sixteen".