19296769272 has 96 divisors (see below), whose sum is σ = 53259637200. Its totient is φ = 5821770240.

The previous prime is 19296769259. The next prime is 19296769277. The reversal of 19296769272 is 27296769291.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19296769277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 650508 + ... + 679524.

Almost surely, 2^19296769272 is an apocalyptic number.

19296769272 is a gapful number since it is divisible by the number (12) 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 19296769272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26629818600).

19296769272 is an abundant number, since it is smaller than the sum of its proper divisors (33962867928).

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

19296769272 is a wasteful number, since it uses less digits than its factorization.

19296769272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29277 (or 29262 counting only the distinct ones).

The product of its digits is 10287648, while the sum is 60.

The spelling of 19296769272 in words is "nineteen billion, two hundred ninety-six million, seven hundred sixty-nine thousand, two hundred seventy-two".