66034185739332 has 96 divisors (see below), whose sum is σ = 165014973742080. Its totient is φ = 20502611015040.

The previous prime is 66034185739303. The next prime is 66034185739337. The reversal of 66034185739332 is 23393758143066.

It is not an unprimeable number, because it can be changed into a prime (66034185739337) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4476607 + ... + 12333222.

It is an arithmetic number, because the mean of its divisors is an integer number (1718905976480).

It is a 1-persistent number, because it is pandigital, but 2⋅66034185739332 = 132068371478664 is not.

Almost surely, 2^{66034185739332} is an apocalyptic number.

It is an amenable number.

66034185739332 is an abundant number, since it is smaller than the sum of its proper divisors (98980788002748).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

66034185739332 is a wasteful number, since it uses less digits than its factorization.

66034185739332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16810233 (or 16810231 counting only the distinct ones).

The product of its (nonzero) digits is 58786560, while the sum is 60.

The spelling of 66034185739332 in words is "sixty-six trillion, thirty-four billion, one hundred eighty-five million, seven hundred thirty-nine thousand, three hundred thirty-two".