72605096507 has 2 divisors, whose sum is σ = 72605096508. Its totient is φ = 72605096506.

The previous prime is 72605096477. The next prime is 72605096539. The reversal of 72605096507 is 70569050627.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 72605096507 - 2¹⁸ = 72604834363 is a prime.

It is not a weakly prime, because it can be changed into another prime (72605596507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36302548253 + 36302548254.

It is an arithmetic number, because the mean of its divisors is an integer number (36302548254).

Almost surely, 2^72605096507 is an apocalyptic number.

72605096507 is a deficient number, since it is larger than the sum of its proper divisors (1).

72605096507 is an equidigital number, since it uses as much as digits as its factorization.

72605096507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 793800, while the sum is 47.

The spelling of 72605096507 in words is "seventy-two billion, six hundred five million, ninety-six thousand, five hundred seven".