65501065512023 has 2 divisors, whose sum is σ = 65501065512024. Its totient is φ = 65501065512022.

The previous prime is 65501065512019. The next prime is 65501065512149. The reversal of 65501065512023 is 32021556010556.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 65501065512023 - 2² = 65501065512019 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65501065517023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32750532756011 + 32750532756012.

It is an arithmetic number, because the mean of its divisors is an integer number (32750532756012).

Almost surely, 2^{65501065512023} is an apocalyptic number.

65501065512023 is a deficient number, since it is larger than the sum of its proper divisors (1).

65501065512023 is an equidigital number, since it uses as much as digits as its factorization.

65501065512023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 270000, while the sum is 41.

The spelling of 65501065512023 in words is "sixty-five trillion, five hundred one billion, sixty-five million, five hundred twelve thousand, twenty-three".