2100885496703 has 4 divisors (see below), whose sum is σ = 2401011996240. Its totient is φ = 1800758997168.

The previous prime is 2100885496673. The next prime is 2100885496727. The reversal of 2100885496703 is 3076945880012.

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

It is a cyclic number.

It is not a de Polignac number, because 2100885496703 - 2¹⁰ = 2100885495679 is a prime.

It is a super-2 number, since 2×2100885496703² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2100885496603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150063249758 + ... + 150063249771.

It is an arithmetic number, because the mean of its divisors is an integer number (600252999060).

It is a 1-persistent number, because it is pandigital, but 2⋅2100885496703 = 4201770993406 is not.

Almost surely, 2^{2100885496703} is an apocalyptic number.

2100885496703 is a deficient number, since it is larger than the sum of its proper divisors (300126499537).

2100885496703 is an equidigital number, since it uses as much as digits as its factorization.

2100885496703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300126499536.

The product of its (nonzero) digits is 2903040, while the sum is 53.

The spelling of 2100885496703 in words is "two trillion, one hundred billion, eight hundred eighty-five million, four hundred ninety-six thousand, seven hundred three".