2066496090090 has 64 divisors (see below), whose sum is σ = 5237301456000. Its totient is φ = 520394194944.

The previous prime is 2066496090089. The next prime is 2066496090119. The reversal of 2066496090090 is 900906946602.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5613015 + ... + 5969834.

It is an arithmetic number, because the mean of its divisors is an integer number (81832835250).

Almost surely, 2^{2066496090090} is an apocalyptic number.

2066496090090 is an abundant number, since it is smaller than the sum of its proper divisors (3170805365910).

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

2066496090090 is a wasteful number, since it uses less digits than its factorization.

2066496090090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11583191.

The product of its (nonzero) digits is 1259712, while the sum is 51.

The spelling of 2066496090090 in words is "two trillion, sixty-six billion, four hundred ninety-six million, ninety thousand, ninety".