72810757367049 has 8 divisors (see below), whose sum is σ = 104548779809152. Its totient is φ = 44806619918160.

The previous prime is 72810757367011. The next prime is 72810757367071. The reversal of 72810757367049 is 94076375701827.

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

It is not a de Polignac number, because 72810757367049 - 2⁸ = 72810757366793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (72810757367749) by changing a digit.

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, 933471248257 + ... + 933471248334.

It is an arithmetic number, because the mean of its divisors is an integer number (13068597476144).

It is a 2-persistent number, because it is pandigital, and so is 2⋅72810757367049 = 145621514734098, but 3⋅72810757367049 = 218432272101147 is not.

Almost surely, 2^{72810757367049} is an apocalyptic number.

It is an amenable number.

72810757367049 is a deficient number, since it is larger than the sum of its proper divisors (31738022442103).

72810757367049 is a wasteful number, since it uses less digits than its factorization.

72810757367049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1866942496607.

The product of its (nonzero) digits is 124467840, while the sum is 66.

The spelling of 72810757367049 in words is "seventy-two trillion, eight hundred ten billion, seven hundred fifty-seven million, three hundred sixty-seven thousand, forty-nine".