72326555562353 has 8 divisors (see below), whose sum is σ = 72915492941280. Its totient is φ = 71738176157440.

The previous prime is 72326555562323. The next prime is 72326555562377. The reversal of 72326555562353 is 35326555562327.

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 72326555562353 - 2⁸ = 72326555562097 is a prime.

It is a super-2 number, since 2×72326555562353² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 72326555562292 and 72326555562301.

It is not an unprimeable number, because it can be changed into a prime (72326555562323) 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, 139233200 + ... + 139751697.

It is an arithmetic number, because the mean of its divisors is an integer number (9114436617660).

Almost surely, 2^{72326555562353} is an apocalyptic number.

It is an amenable number.

72326555562353 is a deficient number, since it is larger than the sum of its proper divisors (588937378927).

72326555562353 is a wasteful number, since it uses less digits than its factorization.

72326555562353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278987007.

The product of its digits is 170100000, while the sum is 59.

The spelling of 72326555562353 in words is "seventy-two trillion, three hundred twenty-six billion, five hundred fifty-five million, five hundred sixty-two thousand, three hundred fifty-three".