2135101044 has 24 divisors (see below), whose sum is σ = 4983401920. Its totient is φ = 711486144.

The previous prime is 2135100983. The next prime is 2135101057. The reversal of 2135101044 is 4401015312.

It is a self number, because there is not a number n which added to its sum of digits gives 2135101044.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 17712 + ... + 67704.

Almost surely, 2^2135101044 is an apocalyptic number.

It is an amenable number.

2135101044 is an abundant number, since it is smaller than the sum of its proper divisors (2848300876).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2135101044 is a wasteful number, since it uses less digits than its factorization.

2135101044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53559 (or 53557 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 2135101044 is about 46207.1536020128. The cubic root of 2135101044 is about 1287.6746450367.

Adding to 2135101044 its reverse (4401015312), we get a palindrome (6536116356).

The spelling of 2135101044 in words is "two billion, one hundred thirty-five million, one hundred one thousand, forty-four".