361166826810 has 32 divisors (see below), whose sum is σ = 867256492032. Its totient is φ = 96260475200.

The previous prime is 361166826781. The next prime is 361166826827. The reversal of 361166826810 is 18628661163.

It is a super-3 number, since 3×361166826810³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 361166826810.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3109434 + ... + 3223493.

It is an arithmetic number, because the mean of its divisors is an integer number (27101765376).

Almost surely, 2^361166826810 is an apocalyptic number.

361166826810 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

361166826810 is an abundant number, since it is smaller than the sum of its proper divisors (506089665222).

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

361166826810 is a wasteful number, since it uses less digits than its factorization.

361166826810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6334838.

The product of its (nonzero) digits is 497664, while the sum is 48.

The spelling of 361166826810 in words is "three hundred sixty-one billion, one hundred sixty-six million, eight hundred twenty-six thousand, eight hundred ten".