2620205027250 has 64 divisors (see below), whose sum is σ = 6884243982720. Its totient is φ = 661946529600.

The previous prime is 2620205027213. The next prime is 2620205027263. The reversal of 2620205027250 is 527205020262.

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 31 ways as a sum of consecutive naturals, for example, 91922769 + ... + 91951268.

It is an arithmetic number, because the mean of its divisors is an integer number (107566312230).

Almost surely, 2^{2620205027250} is an apocalyptic number.

2620205027250 is an abundant number, since it is smaller than the sum of its proper divisors (4264038955470).

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

2620205027250 is a wasteful number, since it uses less digits than its factorization.

2620205027250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183874076 (or 183874066 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 33.

The spelling of 2620205027250 in words is "two trillion, six hundred twenty billion, two hundred five million, twenty-seven thousand, two hundred fifty".