2620846458816 has 56 divisors (see below), whose sum is σ = 6934471302480. Its totient is φ = 873596792832.

The previous prime is 2620846458793. The next prime is 2620846458827. The reversal of 2620846458816 is 6188546480262.

It is a self number, because there is not a number n which added to its sum of digits gives 2620846458816.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11099230 + ... + 11332898.

Almost surely, 2^{2620846458816} is an apocalyptic number.

It is an amenable number.

2620846458816 is an abundant number, since it is smaller than the sum of its proper divisors (4313624843664).

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

2620846458816 is a wasteful number, since it uses less digits than its factorization.

2620846458816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292101 (or 292091 counting only the distinct ones).

The product of its (nonzero) digits is 35389440, while the sum is 60.

The spelling of 2620846458816 in words is "two trillion, six hundred twenty billion, eight hundred forty-six million, four hundred fifty-eight thousand, eight hundred sixteen".