2061641522234 has 8 divisors (see below), whose sum is σ = 3534242609568. Its totient is φ = 883560652380.

The previous prime is 2061641522209. The next prime is 2061641522249. The reversal of 2061641522234 is 4322251461602.

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

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 3 ways as a sum of consecutive naturals, for example, 73630054352 + ... + 73630054379.

It is an arithmetic number, because the mean of its divisors is an integer number (441780326196).

Almost surely, 2^{2061641522234} is an apocalyptic number.

2061641522234 is a deficient number, since it is larger than the sum of its proper divisors (1472601087334).

2061641522234 is a wasteful number, since it uses less digits than its factorization.

2061641522234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147260108740.

The product of its (nonzero) digits is 138240, while the sum is 38.

Adding to 2061641522234 its reverse (4322251461602), we get a palindrome (6383892983836).

The spelling of 2061641522234 in words is "two trillion, sixty-one billion, six hundred forty-one million, five hundred twenty-two thousand, two hundred thirty-four".