68000350945 has 16 divisors (see below), whose sum is σ = 83647872000. Its totient is φ = 53037129600.

The previous prime is 68000350927. The next prime is 68000350967. The reversal of 68000350945 is 54905300086.

It is not a de Polignac number, because 68000350945 - 2¹⁷ = 68000219873 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 68000350898 and 68000350907.

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 15 ways as a sum of consecutive naturals, for example, 188806 + ... + 414304.

It is an arithmetic number, because the mean of its divisors is an integer number (5227992000).

Almost surely, 2^68000350945 is an apocalyptic number.

It is an amenable number.

68000350945 is a deficient number, since it is larger than the sum of its proper divisors (15647521055).

68000350945 is a wasteful number, since it uses less digits than its factorization.

68000350945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227016.

The product of its (nonzero) digits is 129600, while the sum is 40.

The spelling of 68000350945 in words is "sixty-eight billion, three hundred fifty thousand, nine hundred forty-five".