2106757427700 has 36 divisors (see below), whose sum is σ = 6095551491680. Its totient is φ = 561801980640.

The previous prime is 2106757427693. The next prime is 2106757427779. The reversal of 2106757427700 is 77247576012.

It is a self number, because there is not a number n which added to its sum of digits gives 2106757427700.

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, 3511262080 + ... + 3511262679.

Almost surely, 2^{2106757427700} is an apocalyptic number.

2106757427700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2106757427700 is an abundant number, since it is smaller than the sum of its proper divisors (3988794063980).

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

2106757427700 is a wasteful number, since it uses less digits than its factorization.

2106757427700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7022524776 (or 7022524769 counting only the distinct ones).

The product of its (nonzero) digits is 1152480, while the sum is 48.

The spelling of 2106757427700 in words is "two trillion, one hundred six billion, seven hundred fifty-seven million, four hundred twenty-seven thousand, seven hundred".