16196157824 has 384 divisors, whose sum is σ = 43063910400. Its totient is φ = 5930496000.

The previous prime is 16196157823. The next prime is 16196157869. The reversal of 16196157824 is 42875169161.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16196157823) 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, 205014617 + ... + 205014695.

It is an arithmetic number, because the mean of its divisors is an integer number (112145600).

Almost surely, 2^16196157824 is an apocalyptic number.

16196157824 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16196157824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21531955200).

16196157824 is an abundant number, since it is smaller than the sum of its proper divisors (26867752576).

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

16196157824 is a wasteful number, since it uses less digits than its factorization.

16196157824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214 (or 191 counting only the distinct ones).

The product of its digits is 725760, while the sum is 50.

The spelling of 16196157824 in words is "sixteen billion, one hundred ninety-six million, one hundred fifty-seven thousand, eight hundred twenty-four".