2100472011 has 24 divisors (see below), whose sum is σ = 3324711936. Its totient is φ = 1267291440.

The previous prime is 2100472007. The next prime is 2100472037. The reversal of 2100472011 is 1102740012.

It is not a de Polignac number, because 2100472011 - 2² = 2100472007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2100472091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25495 + ... + 69648.

It is an arithmetic number, because the mean of its divisors is an integer number (138529664).

Almost surely, 2^2100472011 is an apocalyptic number.

2100472011 is a deficient number, since it is larger than the sum of its proper divisors (1224239925).

2100472011 is a wasteful number, since it uses less digits than its factorization.

2100472011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95383 (or 95380 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 18.

The square root of 2100472011 is about 45830.9067224291. The cubic root of 2100472011 is about 1280.6751018401.

The spelling of 2100472011 in words is "two billion, one hundred million, four hundred seventy-two thousand, eleven".