72334930033543 has 2 divisors, whose sum is σ = 72334930033544. Its totient is φ = 72334930033542.

The previous prime is 72334930033523. The next prime is 72334930033567. The reversal of 72334930033543 is 34533003943327.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 72334930033543 - 2⁵ = 72334930033511 is a prime.

It is a super-2 number, since 2×72334930033543² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (72334930033523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36167465016771 + 36167465016772.

It is an arithmetic number, because the mean of its divisors is an integer number (36167465016772).

Almost surely, 2^{72334930033543} is an apocalyptic number.

72334930033543 is a deficient number, since it is larger than the sum of its proper divisors (1).

72334930033543 is an equidigital number, since it uses as much as digits as its factorization.

72334930033543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7348320, while the sum is 49.

The spelling of 72334930033543 in words is "seventy-two trillion, three hundred thirty-four billion, nine hundred thirty million, thirty-three thousand, five hundred forty-three".