21073960095 has 8 divisors (see below), whose sum is σ = 33718336176. Its totient is φ = 11239445376.

The previous prime is 21073960073. The next prime is 21073960097. The reversal of 21073960095 is 59006937012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 21073960095 - 2⁶ = 21073960031 is a prime.

It is a super-2 number, since 2×21073960095² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21073960097) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 702465322 + ... + 702465351.

It is an arithmetic number, because the mean of its divisors is an integer number (4214792022).

Almost surely, 2^21073960095 is an apocalyptic number.

21073960095 is a deficient number, since it is larger than the sum of its proper divisors (12644376081).

21073960095 is a wasteful number, since it uses less digits than its factorization.

21073960095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1404930681.

The product of its (nonzero) digits is 102060, while the sum is 42.

The spelling of 21073960095 in words is "twenty-one billion, seventy-three million, nine hundred sixty thousand, ninety-five".