68948124993792 has 108 divisors (see below), whose sum is σ = 216866664063504. Its totient is φ = 20893371202560.

The previous prime is 68948124993691. The next prime is 68948124993841. The reversal of 68948124993792 is 29739942184986.

68948124993792 is a `hidden beast` number, since 6 + 8 + 9 + 4 + 8 + 1 + 2 + 499 + 37 + 92 = 666.

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, 1360220178 + ... + 1360270865.

Almost surely, 2^{68948124993792} is an apocalyptic number.

It is an amenable number.

68948124993792 is an abundant number, since it is smaller than the sum of its proper divisors (147918539069712).

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

68948124993792 is a wasteful number, since it uses less digits than its factorization.

68948124993792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2720491076 (or 2720491059 counting only the distinct ones).

The product of its digits is 3386105856, while the sum is 81.

The spelling of 68948124993792 in words is "sixty-eight trillion, nine hundred forty-eight billion, one hundred twenty-four million, nine hundred ninety-three thousand, seven hundred ninety-two".