2132055861868 has 24 divisors (see below), whose sum is σ = 3735108435968. Its totient is φ = 1064882636496.

The previous prime is 2132055861851. The next prime is 2132055861869. The reversal of 2132055861868 is 8681685502312.

It is not an unprimeable number, because it can be changed into a prime (2132055861869) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14180455 + ... + 14330017.

Almost surely, 2^{2132055861868} is an apocalyptic number.

It is an amenable number.

2132055861868 is a deficient number, since it is larger than the sum of its proper divisors (1603052574100).

2132055861868 is a wasteful number, since it uses less digits than its factorization.

2132055861868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153373 (or 153371 counting only the distinct ones).

The product of its (nonzero) digits is 5529600, while the sum is 55.

The spelling of 2132055861868 in words is "two trillion, one hundred thirty-two billion, fifty-five million, eight hundred sixty-one thousand, eight hundred sixty-eight".