423764159111 has 16 divisors (see below), whose sum is σ = 450578219520. Its totient is φ = 397721443680.

The previous prime is 423764159089. The next prime is 423764159131. The reversal of 423764159111 is 111951467324.

It is a cyclic number.

It is not a de Polignac number, because 423764159111 - 2³⁸ = 148886252167 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423764159131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 562325 + ... + 1078766.

It is an arithmetic number, because the mean of its divisors is an integer number (28161138720).

Almost surely, 2^423764159111 is an apocalyptic number.

423764159111 is a deficient number, since it is larger than the sum of its proper divisors (26814060409).

423764159111 is a wasteful number, since it uses less digits than its factorization.

423764159111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1641326.

The product of its digits is 181440, while the sum is 44.

The spelling of 423764159111 in words is "four hundred twenty-three billion, seven hundred sixty-four million, one hundred fifty-nine thousand, one hundred eleven".