2101374236 has 24 divisors (see below), whose sum is σ = 4168720080. Its totient is φ = 918819072.

The previous prime is 2101374161. The next prime is 2101374241. The reversal of 2101374236 is 6324731012.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2101374199 and 2101374208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1062461 + ... + 1064436.

It is an arithmetic number, because the mean of its divisors is an integer number (173696670).

Almost surely, 2^2101374236 is an apocalyptic number.

2101374236 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2101374236 is a deficient number, since it is larger than the sum of its proper divisors (2067345844).

2101374236 is a wasteful number, since it uses less digits than its factorization.

2101374236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2126933 (or 2126931 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 2101374236 is about 45840.7486413562. The cubic root of 2101374236 is about 1280.8584402661.

The spelling of 2101374236 in words is "two billion, one hundred one million, three hundred seventy-four thousand, two hundred thirty-six".