66236046102 has 24 divisors (see below), whose sum is σ = 151953282936. Its totient is φ = 20779935936.

The previous prime is 66236046073. The next prime is 66236046269. The reversal of 66236046102 is 20164063266.

66236046102 is a `hidden beast` number, since 6 + 6 + 2 + 36 + 0 + 4 + 610 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 108228528 + ... + 108229139.

It is an arithmetic number, because the mean of its divisors is an integer number (6331386789).

Almost surely, 2^66236046102 is an apocalyptic number.

66236046102 is an abundant number, since it is smaller than the sum of its proper divisors (85717236834).

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

66236046102 is a wasteful number, since it uses less digits than its factorization.

66236046102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216457692 (or 216457689 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The spelling of 66236046102 in words is "sixty-six billion, two hundred thirty-six million, forty-six thousand, one hundred two".