24796197912 has 128 divisors (see below), whose sum is σ = 68283648000. Its totient is φ = 7473669120.

The previous prime is 24796197901. The next prime is 24796197929. The reversal of 24796197912 is 21979169742.

It is a super-3 number, since 3×24796197912³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1019914 + ... + 1043942.

It is an arithmetic number, because the mean of its divisors is an integer number (533466000).

Almost surely, 2^24796197912 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 24796197912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34141824000).

24796197912 is an abundant number, since it is smaller than the sum of its proper divisors (43487450088).

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

24796197912 is a wasteful number, since it uses less digits than its factorization.

24796197912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24161 (or 24157 counting only the distinct ones).

The product of its digits is 3429216, while the sum is 57.

The spelling of 24796197912 in words is "twenty-four billion, seven hundred ninety-six million, one hundred ninety-seven thousand, nine hundred twelve".