66322533095 has 32 divisors (see below), whose sum is σ = 98171740800. Its totient is φ = 41886351360.

The previous prime is 66322533091. The next prime is 66322533107. The reversal of 66322533095 is 59033522366.

It is not a de Polignac number, because 66322533095 - 2² = 66322533091 is a prime.

It is a super-2 number, since 2×66322533095² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66322533091) 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 in 31 ways as a sum of consecutive naturals, for example, 41975 + ... + 366615.

It is an arithmetic number, because the mean of its divisors is an integer number (3067866900).

Almost surely, 2^66322533095 is an apocalyptic number.

66322533095 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

66322533095 is a deficient number, since it is larger than the sum of its proper divisors (31849207705).

66322533095 is a wasteful number, since it uses less digits than its factorization.

66322533095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325115.

The product of its (nonzero) digits is 874800, while the sum is 44.

The spelling of 66322533095 in words is "sixty-six billion, three hundred twenty-two million, five hundred thirty-three thousand, ninety-five".