68004151079875 has 16 divisors (see below), whose sum is σ = 84918153224736. Its totient is φ = 54371928122400.

The previous prime is 68004151079831. The next prime is 68004151079939. The reversal of 68004151079875 is 57897015140086.

It is not a de Polignac number, because 68004151079875 - 2²⁹ = 68003614208963 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 156746217 + ... + 157179466.

It is an arithmetic number, because the mean of its divisors is an integer number (5307384576546).

Almost surely, 2^{68004151079875} is an apocalyptic number.

68004151079875 is a deficient number, since it is larger than the sum of its proper divisors (16914002144861).

68004151079875 is a wasteful number, since it uses less digits than its factorization.

68004151079875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313927431 (or 313927421 counting only the distinct ones).

The product of its (nonzero) digits is 16934400, while the sum is 61.

The spelling of 68004151079875 in words is "sixty-eight trillion, four billion, one hundred fifty-one million, seventy-nine thousand, eight hundred seventy-five".