161024013724 has 12 divisors (see below), whose sum is σ = 322048027504. Its totient is φ = 69010291584.

The previous prime is 161024013721. The next prime is 161024013751. The reversal of 161024013724 is 427310420161.

161024013724 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (161024013721) 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 3 ways as a sum of consecutive naturals, for example, 2875428789 + ... + 2875428844.

Almost surely, 2^161024013724 is an apocalyptic number.

161024013724 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

161024013724 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

161024013724 is a wasteful number, since it uses less digits than its factorization.

161024013724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5750857644 (or 5750857642 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

Adding to 161024013724 its reverse (427310420161), we get a palindrome (588334433885).

The spelling of 161024013724 in words is "one hundred sixty-one billion, twenty-four million, thirteen thousand, seven hundred twenty-four".