2609132633066 has 16 divisors (see below), whose sum is σ = 3997128560256. Its totient is φ = 1276758660576.

The previous prime is 2609132633011. The next prime is 2609132633117. The reversal of 2609132633066 is 6603362319062.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2609132633066.

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, 1871990 + ... + 2953406.

It is an arithmetic number, because the mean of its divisors is an integer number (249820535016).

Almost surely, 2^{2609132633066} is an apocalyptic number.

2609132633066 is a deficient number, since it is larger than the sum of its proper divisors (1387995927190).

2609132633066 is a wasteful number, since it uses less digits than its factorization.

2609132633066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1107133.

The product of its (nonzero) digits is 1259712, while the sum is 47.

The spelling of 2609132633066 in words is "two trillion, six hundred nine billion, one hundred thirty-two million, six hundred thirty-three thousand, sixty-six".