2101087741 has 8 divisors (see below), whose sum is σ = 2107742400. Its totient is φ = 2094444768.

The previous prime is 2101087733. The next prime is 2101087757. The reversal of 2101087741 is 1477801012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2101087741 - 2³ = 2101087733 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2101087771) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 469185 + ... + 473641.

It is an arithmetic number, because the mean of its divisors is an integer number (263467800).

Almost surely, 2^2101087741 is an apocalyptic number.

It is an amenable number.

2101087741 is a deficient number, since it is larger than the sum of its proper divisors (6654659).

2101087741 is an equidigital number, since it uses as much as digits as its factorization.

2101087741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5843.

The product of its (nonzero) digits is 3136, while the sum is 31.

The square root of 2101087741 is about 45837.6236404114. The cubic root of 2101087741 is about 1280.8002281668.

Adding to 2101087741 its reverse (1477801012), we get a palindrome (3578888753).

The spelling of 2101087741 in words is "two billion, one hundred one million, eighty-seven thousand, seven hundred forty-one".