72055035005 has 8 divisors (see below), whose sum is σ = 86949093600. Its totient is φ = 57321993616.

The previous prime is 72055034983. The next prime is 72055035043. The reversal of 72055035005 is 50053055027.

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

It is a cyclic number.

It is not a de Polignac number, because 72055035005 - 2⁸ = 72055034749 is a prime.

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 7 ways as a sum of consecutive naturals, for example, 40253315 + ... + 40255104.

It is an arithmetic number, because the mean of its divisors is an integer number (10868636700).

Almost surely, 2^72055035005 is an apocalyptic number.

It is an amenable number.

72055035005 is a deficient number, since it is larger than the sum of its proper divisors (14894058595).

72055035005 is a wasteful number, since it uses less digits than its factorization.

72055035005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80508603.

The product of its (nonzero) digits is 26250, while the sum is 32.

The spelling of 72055035005 in words is "seventy-two billion, fifty-five million, thirty-five thousand, five".