2100885496726 has 4 divisors (see below), whose sum is σ = 3151328245092. Its totient is φ = 1050442748362.

The previous prime is 2100885496673. The next prime is 2100885496727. The reversal of 2100885496726 is 6276945880012.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2100885496727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 525221374180 + ... + 525221374183.

It is an arithmetic number, because the mean of its divisors is an integer number (787832061273).

Almost surely, 2^{2100885496726} is an apocalyptic number.

2100885496726 is a deficient number, since it is larger than the sum of its proper divisors (1050442748366).

2100885496726 is a wasteful number, since it uses less digits than its factorization.

2100885496726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1050442748365.

The product of its (nonzero) digits is 11612160, while the sum is 58.

The spelling of 2100885496726 in words is "two trillion, one hundred billion, eight hundred eighty-five million, four hundred ninety-six thousand, seven hundred twenty-six".