2621103082434 has 96 divisors (see below), whose sum is σ = 6173340997824. Its totient is φ = 832567921920.

The previous prime is 2621103082427. The next prime is 2621103082441. The reversal of 2621103082434 is 4342803011262.

2621103082434 is a `hidden beast` number, since 2 + 6 + 2 + 110 + 30 + 82 + 434 = 666.

It is an interprime number because it is at equal distance from previous prime (2621103082427) and next prime (2621103082441).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 672739 + ... + 2386374.

It is an arithmetic number, because the mean of its divisors is an integer number (64305635394).

Almost surely, 2^{2621103082434} is an apocalyptic number.

2621103082434 is an abundant number, since it is smaller than the sum of its proper divisors (3552237915390).

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

2621103082434 is a wasteful number, since it uses less digits than its factorization.

2621103082434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3059214 (or 3059202 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

Adding to 2621103082434 its reverse (4342803011262), we get a palindrome (6963906093696).

The spelling of 2621103082434 in words is "two trillion, six hundred twenty-one billion, one hundred three million, eighty-two thousand, four hundred thirty-four".