68963327391744 has 144 divisors (see below), whose sum is σ = 202936843254600. Its totient is φ = 22554043858944.

The previous prime is 68963327391727. The next prime is 68963327391757. The reversal of 68963327391744 is 44719372336986.

68963327391744 is a `hidden beast` number, since 6 + 8 + 96 + 332 + 7 + 39 + 174 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34320274 + ... + 36274065.

Almost surely, 2^{68963327391744} is an apocalyptic number.

68963327391744 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

68963327391744 is an abundant number, since it is smaller than the sum of its proper divisors (133973515862856).

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

68963327391744 is a wasteful number, since it uses less digits than its factorization.

68963327391744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70594420 (or 70594397 counting only the distinct ones).

The product of its digits is 987614208, while the sum is 72.

The spelling of 68963327391744 in words is "sixty-eight trillion, nine hundred sixty-three billion, three hundred twenty-seven million, three hundred ninety-one thousand, seven hundred forty-four".