72510341107 has 2 divisors, whose sum is σ = 72510341108. Its totient is φ = 72510341106.

The previous prime is 72510341021. The next prime is 72510341143. The reversal of 72510341107 is 70114301527.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-72510341107 is a prime.

It is not a weakly prime, because it can be changed into another prime (72510341207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36255170553 + 36255170554.

It is an arithmetic number, because the mean of its divisors is an integer number (36255170554).

Almost surely, 2^72510341107 is an apocalyptic number.

72510341107 is a deficient number, since it is larger than the sum of its proper divisors (1).

72510341107 is an equidigital number, since it uses as much as digits as its factorization.

72510341107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5880, while the sum is 31.

The spelling of 72510341107 in words is "seventy-two billion, five hundred ten million, three hundred forty-one thousand, one hundred seven".