66152303479 has 2 divisors, whose sum is σ = 66152303480. Its totient is φ = 66152303478.

The previous prime is 66152303449. The next prime is 66152303531. The reversal of 66152303479 is 97430325166.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 66152303479 - 2³³ = 57562368887 is a prime.

It is a super-2 number, since 2×66152303479² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (66152303449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33076151739 + 33076151740.

It is an arithmetic number, because the mean of its divisors is an integer number (33076151740).

Almost surely, 2^66152303479 is an apocalyptic number.

66152303479 is a deficient number, since it is larger than the sum of its proper divisors (1).

66152303479 is an equidigital number, since it uses as much as digits as its factorization.

66152303479 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 816480, while the sum is 46.

The spelling of 66152303479 in words is "sixty-six billion, one hundred fifty-two million, three hundred three thousand, four hundred seventy-nine".