4023265406401 has 4 divisors (see below), whose sum is σ = 4198189989312. Its totient is φ = 3848340823492.

The previous prime is 4023265406393. The next prime is 4023265406429. The reversal of 4023265406401 is 1046045623204.

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 4023265406401 - 2³ = 4023265406393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4023265406431) 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, 87462291421 + ... + 87462291466.

It is an arithmetic number, because the mean of its divisors is an integer number (1049547497328).

Almost surely, 2^{4023265406401} is an apocalyptic number.

It is an amenable number.

4023265406401 is a deficient number, since it is larger than the sum of its proper divisors (174924582911).

4023265406401 is a wasteful number, since it uses less digits than its factorization.

4023265406401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174924582910.

The product of its (nonzero) digits is 138240, while the sum is 37.

The spelling of 4023265406401 in words is "four trillion, twenty-three billion, two hundred sixty-five million, four hundred six thousand, four hundred one".