2621065305234 has 32 divisors (see below), whose sum is σ = 5253011326080. Its totient is φ = 871876783232.

The previous prime is 2621065305217. The next prime is 2621065305253. The reversal of 2621065305234 is 4325035601262.

It is a junction number, because it is equal to n+sod(n) for n = 2621065305192 and 2621065305201.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5624302 + ... + 6072470.

It is an arithmetic number, because the mean of its divisors is an integer number (164156603940).

Almost surely, 2^{2621065305234} is an apocalyptic number.

2621065305234 is an abundant number, since it is smaller than the sum of its proper divisors (2631946020846).

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

2621065305234 is a wasteful number, since it uses less digits than its factorization.

2621065305234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450194.

The product of its (nonzero) digits is 259200, while the sum is 39.

The spelling of 2621065305234 in words is "two trillion, six hundred twenty-one billion, sixty-five million, three hundred five thousand, two hundred thirty-four".