90720003203297 has 8 divisors (see below), whose sum is σ = 97706896881216. Its totient is φ = 83734314081552.

The previous prime is 90720003203293. The next prime is 90720003203299. The reversal of 90720003203297 is 79230230002709.

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 90720003203297 - 2² = 90720003203293 is a prime.

It is a super-2 number, since 2×90720003203297² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (90720003203293) 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, 300982613 + ... + 301283874.

It is an arithmetic number, because the mean of its divisors is an integer number (12213362110152).

Almost surely, 2^{90720003203297} is an apocalyptic number.

It is an amenable number.

90720003203297 is a deficient number, since it is larger than the sum of its proper divisors (6986893677919).

90720003203297 is a wasteful number, since it uses less digits than its factorization.

90720003203297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 602278087.

The product of its (nonzero) digits is 285768, while the sum is 44.

The spelling of 90720003203297 in words is "ninety trillion, seven hundred twenty billion, three million, two hundred three thousand, two hundred ninety-seven".