2105550505562 has 8 divisors (see below), whose sum is σ = 3609515152416. Its totient is φ = 902378788092.

The previous prime is 2105550505517. The next prime is 2105550505579. The reversal of 2105550505562 is 2655050555012.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 75198232328 + ... + 75198232355.

It is an arithmetic number, because the mean of its divisors is an integer number (451189394052).

Almost surely, 2^{2105550505562} is an apocalyptic number.

2105550505562 is a deficient number, since it is larger than the sum of its proper divisors (1503964646854).

2105550505562 is a wasteful number, since it uses less digits than its factorization.

2105550505562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150396464692.

The product of its (nonzero) digits is 375000, while the sum is 41.

The spelling of 2105550505562 in words is "two trillion, one hundred five billion, five hundred fifty million, five hundred five thousand, five hundred sixty-two".