65232723151 has 2 divisors, whose sum is σ = 65232723152. Its totient is φ = 65232723150.

The previous prime is 65232723097. The next prime is 65232723229. The reversal of 65232723151 is 15132723256.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 65232723151 - 2²³ = 65224334543 is a prime.

It is a super-2 number, since 2×65232723151² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 65232723151.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65232723551) 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, 32616361575 + 32616361576.

It is an arithmetic number, because the mean of its divisors is an integer number (32616361576).

Almost surely, 2^65232723151 is an apocalyptic number.

65232723151 is a deficient number, since it is larger than the sum of its proper divisors (1).

65232723151 is an equidigital number, since it uses as much as digits as its factorization.

65232723151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 75600, while the sum is 37.

The spelling of 65232723151 in words is "sixty-five billion, two hundred thirty-two million, seven hundred twenty-three thousand, one hundred fifty-one".