20095000272 has 180 divisors, whose sum is σ = 59212744864. Its totient is φ = 6361027200.

The previous prime is 20095000243. The next prime is 20095000291. The reversal of 20095000272 is 27200059002.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 11501703 + ... + 11503449.

Almost surely, 2^20095000272 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 20095000272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29606372432).

20095000272 is an abundant number, since it is smaller than the sum of its proper divisors (39117744592).

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

20095000272 is a wasteful number, since it uses less digits than its factorization.

20095000272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1958 (or 1926 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

Adding to 20095000272 its reverse (27200059002), we get a palindrome (47295059274).

The spelling of 20095000272 in words is "twenty billion, ninety-five million, two hundred seventy-two", and thus it is an aban number.