16232462543 has 48 divisors (see below), whose sum is σ = 19073553408. Its totient is φ = 13774252800.

The previous prime is 16232462483. The next prime is 16232462579. The reversal of 16232462543 is 34526423261.

It is not a de Polignac number, because 16232462543 - 2⁸ = 16232462287 is a prime.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16232462497 and 16232462506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16232462843) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 22327646 + ... + 22328372.

It is an arithmetic number, because the mean of its divisors is an integer number (397365696).

Almost surely, 2^16232462543 is an apocalyptic number.

16232462543 is a deficient number, since it is larger than the sum of its proper divisors (2841090865).

16232462543 is a wasteful number, since it uses less digits than its factorization.

16232462543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 956 (or 945 counting only the distinct ones).

The product of its digits is 207360, while the sum is 38.

The spelling of 16232462543 in words is "sixteen billion, two hundred thirty-two million, four hundred sixty-two thousand, five hundred forty-three".