2620905000900 has 36 divisors (see below), whose sum is σ = 7583151803472. Its totient is φ = 698908000160.

The previous prime is 2620905000893. The next prime is 2620905000943. The reversal of 2620905000900 is 90005090262.

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 11 ways as a sum of consecutive naturals, for example, 4368174702 + ... + 4368175301.

It is an arithmetic number, because the mean of its divisors is an integer number (210643105652).

Almost surely, 2^{2620905000900} is an apocalyptic number.

2620905000900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2620905000900 is an abundant number, since it is smaller than the sum of its proper divisors (4962246802572).

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

2620905000900 is a wasteful number, since it uses less digits than its factorization.

2620905000900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8736350020 (or 8736350013 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 33.

The spelling of 2620905000900 in words is "two trillion, six hundred twenty billion, nine hundred five million, nine hundred", and thus it is an aban number.