68147468004371 has 16 divisors (see below), whose sum is σ = 78005637398976. Its totient is φ = 58320042270336.

The previous prime is 68147468004367. The next prime is 68147468004383. The reversal of 68147468004371 is 17340086474186.

It is not a de Polignac number, because 68147468004371 - 2² = 68147468004367 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 68147468004371.

It is not an unprimeable number, because it can be changed into a prime (68147468004271) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19114565 + ... + 22397801.

It is an arithmetic number, because the mean of its divisors is an integer number (4875352337436).

Almost surely, 2^{68147468004371} is an apocalyptic number.

68147468004371 is a deficient number, since it is larger than the sum of its proper divisors (9858169394605).

68147468004371 is a wasteful number, since it uses less digits than its factorization.

68147468004371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3287918.

The product of its (nonzero) digits is 21676032, while the sum is 59.

The spelling of 68147468004371 in words is "sixty-eight trillion, one hundred forty-seven billion, four hundred sixty-eight million, four thousand, three hundred seventy-one".