2061435055 has 8 divisors (see below), whose sum is σ = 2553519744. Its totient is φ = 1595949600.

The previous prime is 2061435041. The next prime is 2061435059. The reversal of 2061435055 is 5505341602.

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

It is not a de Polignac number, because 2061435055 - 2¹¹ = 2061433007 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2061435059) 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, 6649636 + ... + 6649945.

It is an arithmetic number, because the mean of its divisors is an integer number (319189968).

Almost surely, 2^2061435055 is an apocalyptic number.

2061435055 is a deficient number, since it is larger than the sum of its proper divisors (492084689).

2061435055 is a wasteful number, since it uses less digits than its factorization.

2061435055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13299617.

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 2061435055 is about 45403.0291390343. The cubic root of 2061435055 is about 1272.6917210547.

Adding to 2061435055 its reverse (5505341602), we get a palindrome (7566776657).

The spelling of 2061435055 in words is "two billion, sixty-one million, four hundred thirty-five thousand, fifty-five".