2100885496727 has 2 divisors, whose sum is σ = 2100885496728. Its totient is φ = 2100885496726.

The previous prime is 2100885496673. The next prime is 2100885496729. The reversal of 2100885496727 is 7276945880012.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2100885496727 - 2³⁴ = 2083705627543 is a prime.

Together with 2100885496729, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2100885496729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1050442748363 + 1050442748364.

It is an arithmetic number, because the mean of its divisors is an integer number (1050442748364).

Almost surely, 2^{2100885496727} is an apocalyptic number.

2100885496727 is a deficient number, since it is larger than the sum of its proper divisors (1).

2100885496727 is an equidigital number, since it uses as much as digits as its factorization.

2100885496727 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13547520, while the sum is 59.

The spelling of 2100885496727 in words is "two trillion, one hundred billion, eight hundred eighty-five million, four hundred ninety-six thousand, seven hundred twenty-seven".