68201554748 has 12 divisors (see below), whose sum is σ = 119365044120. Its totient is φ = 34097256432.

The previous prime is 68201554697. The next prime is 68201554753. The reversal of 68201554748 is 84745510286.

It is a junction number, because it is equal to n+sod(n) for n = 68201554696 and 68201554705.

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 in 3 ways as a sum of consecutive naturals, for example, 836411 + ... + 914322.

It is an arithmetic number, because the mean of its divisors is an integer number (9947087010).

Almost surely, 2^68201554748 is an apocalyptic number.

It is an amenable number.

68201554748 is a deficient number, since it is larger than the sum of its proper divisors (51163489372).

68201554748 is a wasteful number, since it uses less digits than its factorization.

68201554748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1760476 (or 1760474 counting only the distinct ones).

The product of its (nonzero) digits is 2150400, while the sum is 50.

The spelling of 68201554748 in words is "sixty-eight billion, two hundred one million, five hundred fifty-four thousand, seven hundred forty-eight".