2621048760960 has 768 divisors, whose sum is σ = 10541537354880. Its totient is φ = 550089523200.

The previous prime is 2621048760949. The next prime is 2621048761021. The reversal of 2621048760960 is 690678401262.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 65553775 + ... + 65593745.

Almost surely, 2^{2621048760960} is an apocalyptic number.

2621048760960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2621048760960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5270768677440).

2621048760960 is an abundant number, since it is smaller than the sum of its proper divisors (7920488593920).

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

2621048760960 is a wasteful number, since it uses less digits than its factorization.

2621048760960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40065 (or 40046 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 51.

The spelling of 2621048760960 in words is "two trillion, six hundred twenty-one billion, forty-eight million, seven hundred sixty thousand, nine hundred sixty".