4000465652123 has 8 divisors (see below), whose sum is σ = 4060265352528. Its totient is φ = 3940668635904.

The previous prime is 4000465652107. The next prime is 4000465652173. The reversal of 4000465652123 is 3212565640004.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4000465652123 - 2⁴ = 4000465652107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4000465652173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2438915 + ... + 3734867.

It is an arithmetic number, because the mean of its divisors is an integer number (507533169066).

Almost surely, 2^{4000465652123} is an apocalyptic number.

4000465652123 is a deficient number, since it is larger than the sum of its proper divisors (59799700405).

4000465652123 is a wasteful number, since it uses less digits than its factorization.

4000465652123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1342093.

The product of its (nonzero) digits is 172800, while the sum is 38.

The spelling of 4000465652123 in words is "four trillion, four hundred sixty-five million, six hundred fifty-two thousand, one hundred twenty-three".