11622003361566 has 16 divisors (see below), whose sum is σ = 25032007240464. Its totient is φ = 3576001034304.

The previous prime is 11622003361489. The next prime is 11622003361567. The reversal of 11622003361566 is 66516330022611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11622003361567) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 74500021471 + ... + 74500021626.

It is an arithmetic number, because the mean of its divisors is an integer number (1564500452529).

Almost surely, 2^{11622003361566} is an apocalyptic number.

11622003361566 is an abundant number, since it is smaller than the sum of its proper divisors (13410003878898).

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

11622003361566 is a wasteful number, since it uses less digits than its factorization.

11622003361566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149000043115.

The product of its (nonzero) digits is 233280, while the sum is 42.

The spelling of 11622003361566 in words is "eleven trillion, six hundred twenty-two billion, three million, three hundred sixty-one thousand, five hundred sixty-six".