72026003755303 has 64 divisors (see below), whose sum is σ = 82154161797120. Its totient is φ = 62678556864000.

The previous prime is 72026003755301. The next prime is 72026003755313. The reversal of 72026003755303 is 30355730062027.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 72026003755303 - 2¹ = 72026003755301 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 72026003755303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72026003755301) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5580376576 + ... + 5580389482.

It is an arithmetic number, because the mean of its divisors is an integer number (1283658778080).

Almost surely, 2^{72026003755303} is an apocalyptic number.

72026003755303 is a deficient number, since it is larger than the sum of its proper divisors (10128158041817).

72026003755303 is a wasteful number, since it uses less digits than its factorization.

72026003755303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14768.

The product of its (nonzero) digits is 793800, while the sum is 43.

The spelling of 72026003755303 in words is "seventy-two trillion, twenty-six billion, three million, seven hundred fifty-five thousand, three hundred three".