4068648581001 has 4 divisors (see below), whose sum is σ = 5424864774672. Its totient is φ = 2712432387332.

The previous prime is 4068648580991. The next prime is 4068648581009. The reversal of 4068648581001 is 1001858468604.

4068648581001 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4068648581001 - 2¹⁵ = 4068648548233 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4068648581009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 678108096831 + ... + 678108096836.

It is an arithmetic number, because the mean of its divisors is an integer number (1356216193668).

Almost surely, 2^{4068648581001} is an apocalyptic number.

It is an amenable number.

4068648581001 is a deficient number, since it is larger than the sum of its proper divisors (1356216193671).

4068648581001 is a wasteful number, since it uses less digits than its factorization.

4068648581001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1356216193670.

The product of its (nonzero) digits is 1474560, while the sum is 51.

The spelling of 4068648581001 in words is "four trillion, sixty-eight billion, six hundred forty-eight million, five hundred eighty-one thousand, one".