2135080461 has 16 divisors (see below), whose sum is σ = 2927617344. Its totient is φ = 1383467904.

The previous prime is 2135080447. The next prime is 2135080477. The reversal of 2135080461 is 1640805312.

It is not a de Polignac number, because 2135080461 - 2⁵ = 2135080429 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2135080481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45736 + ... + 79761.

It is an arithmetic number, because the mean of its divisors is an integer number (182976084).

Almost surely, 2^2135080461 is an apocalyptic number.

It is an amenable number.

2135080461 is a deficient number, since it is larger than the sum of its proper divisors (792536883).

2135080461 is a wasteful number, since it uses less digits than its factorization.

2135080461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125660.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 2135080461 is about 46206.9308762225. The cubic root of 2135080461 is about 1287.6705071697.

Adding to 2135080461 its reverse (1640805312), we get a palindrome (3775885773).

The spelling of 2135080461 in words is "two billion, one hundred thirty-five million, eighty thousand, four hundred sixty-one".