66338063112 has 32 divisors (see below), whose sum is σ = 165855718080. Its totient is φ = 22111279680.

The previous prime is 66338063101. The next prime is 66338063123. The reversal of 66338063112 is 21136083366.

It is an interprime number because it is at equal distance from previous prime (66338063101) and next prime (66338063123).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 339058 + ... + 497630.

It is an arithmetic number, because the mean of its divisors is an integer number (5182991190).

Almost surely, 2^66338063112 is an apocalyptic number.

It is an amenable number.

66338063112 is an abundant number, since it is smaller than the sum of its proper divisors (99517654968).

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

66338063112 is a wasteful number, since it uses less digits than its factorization.

66338063112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176013 (or 176009 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 39.

The spelling of 66338063112 in words is "sixty-six billion, three hundred thirty-eight million, sixty-three thousand, one hundred twelve".