68151554348 has 12 divisors (see below), whose sum is σ = 119276729040. Its totient is φ = 34072488912.

The previous prime is 68151554327. The next prime is 68151554407. The reversal of 68151554348 is 84345515186.

It is a junction number, because it is equal to n+sod(n) for n = 68151554296 and 68151554305.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 775136 + ... + 858567.

It is an arithmetic number, because the mean of its divisors is an integer number (9939727420).

Almost surely, 2^68151554348 is an apocalyptic number.

It is an amenable number.

68151554348 is a deficient number, since it is larger than the sum of its proper divisors (51125174692).

68151554348 is a wasteful number, since it uses less digits than its factorization.

68151554348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1644136 (or 1644134 counting only the distinct ones).

The product of its digits is 2304000, while the sum is 50.

The spelling of 68151554348 in words is "sixty-eight billion, one hundred fifty-one million, five hundred fifty-four thousand, three hundred forty-eight".