72410263203587 has 2 divisors, whose sum is σ = 72410263203588. Its totient is φ = 72410263203586.

The previous prime is 72410263203583. The next prime is 72410263203599. The reversal of 72410263203587 is 78530236201427.

It is a weak prime.

It is an emirp because it is prime and its reverse (78530236201427) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 72410263203587 - 2² = 72410263203583 is a prime.

It is not a weakly prime, because it can be changed into another prime (72410263203583) 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, 36205131601793 + 36205131601794.

It is an arithmetic number, because the mean of its divisors is an integer number (36205131601794).

Almost surely, 2^{72410263203587} is an apocalyptic number.

72410263203587 is a deficient number, since it is larger than the sum of its proper divisors (1).

72410263203587 is an equidigital number, since it uses as much as digits as its factorization.

72410263203587 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3386880, while the sum is 50.

The spelling of 72410263203587 in words is "seventy-two trillion, four hundred ten billion, two hundred sixty-three million, two hundred three thousand, five hundred eighty-seven".