72330610747 has 2 divisors, whose sum is σ = 72330610748. Its totient is φ = 72330610746.

The previous prime is 72330610687. The next prime is 72330610763. The reversal of 72330610747 is 74701603327.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 72330610747 - 2¹¹ = 72330608699 is a prime.

It is a super-3 number, since 3×72330610747³ (a number of 34 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (72330616747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36165305373 + 36165305374.

It is an arithmetic number, because the mean of its divisors is an integer number (36165305374).

Almost surely, 2^72330610747 is an apocalyptic number.

72330610747 is a deficient number, since it is larger than the sum of its proper divisors (1).

72330610747 is an equidigital number, since it uses as much as digits as its factorization.

72330610747 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 148176, while the sum is 40.

The spelling of 72330610747 in words is "seventy-two billion, three hundred thirty million, six hundred ten thousand, seven hundred forty-seven".