2127166037700 has 144 divisors (see below), whose sum is σ = 7006027585536. Its totient is φ = 493255875200.

The previous prime is 2127166037699. The next prime is 2127166037707. The reversal of 2127166037700 is 77306617212.

It is not an unprimeable number, because it can be changed into a prime (2127166037707) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13937052 + ... + 14088851.

It is an arithmetic number, because the mean of its divisors is an integer number (48652969344).

Almost surely, 2^{2127166037700} is an apocalyptic number.

2127166037700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2127166037700 is an abundant number, since it is smaller than the sum of its proper divisors (4878861547836).

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

2127166037700 is a wasteful number, since it uses less digits than its factorization.

2127166037700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28025954 (or 28025947 counting only the distinct ones).

The product of its (nonzero) digits is 148176, while the sum is 42.

The spelling of 2127166037700 in words is "two trillion, one hundred twenty-seven billion, one hundred sixty-six million, thirty-seven thousand, seven hundred".