2621834275612 has 12 divisors (see below), whose sum is σ = 4593881446560. Its totient is φ = 1309296719456.

The previous prime is 2621834275609. The next prime is 2621834275651. The reversal of 2621834275612 is 2165724381262.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 405100948 + ... + 405107419.

It is an arithmetic number, because the mean of its divisors is an integer number (382823453880).

Almost surely, 2^{2621834275612} is an apocalyptic number.

It is an amenable number.

2621834275612 is a deficient number, since it is larger than the sum of its proper divisors (1972047170948).

2621834275612 is a wasteful number, since it uses less digits than its factorization.

2621834275612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 810209180 (or 810209178 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 49.

The spelling of 2621834275612 in words is "two trillion, six hundred twenty-one billion, eight hundred thirty-four million, two hundred seventy-five thousand, six hundred twelve".