10566081164387 has 32 divisors (see below), whose sum is σ = 12248869248000. Its totient is φ = 8927284608000.

The previous prime is 10566081164383. The next prime is 10566081164389. The reversal of 10566081164387 is 78346118066501.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 10566081164387 - 2² = 10566081164383 is a prime.

It is a super-2 number, since 2×10566081164387² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10566081164381) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 457414364 + ... + 457437462.

It is an arithmetic number, because the mean of its divisors is an integer number (382777164000).

Almost surely, 2^{10566081164387} is an apocalyptic number.

10566081164387 is a deficient number, since it is larger than the sum of its proper divisors (1682788083613).

10566081164387 is a wasteful number, since it uses less digits than its factorization.

10566081164387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25427.

The product of its (nonzero) digits is 5806080, while the sum is 56.

The spelling of 10566081164387 in words is "ten trillion, five hundred sixty-six billion, eighty-one million, one hundred sixty-four thousand, three hundred eighty-seven".