1105166636554 has 8 divisors (see below), whose sum is σ = 1658321010720. Its totient is φ = 552392966316.

The previous prime is 1105166636551. The next prime is 1105166636591. The reversal of 1105166636554 is 4556366615011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1105166636554² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1105166636498 and 1105166636507.

It is not an unprimeable number, because it can be changed into a prime (1105166636551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95168724 + ... + 95180335.

It is an arithmetic number, because the mean of its divisors is an integer number (207290126340).

Almost surely, 2^{1105166636554} is an apocalyptic number.

1105166636554 is a deficient number, since it is larger than the sum of its proper divisors (553154374166).

1105166636554 is a wasteful number, since it uses less digits than its factorization.

1105166636554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190351964.

The product of its (nonzero) digits is 1944000, while the sum is 49.

The spelling of 1105166636554 in words is "one trillion, one hundred five billion, one hundred sixty-six million, six hundred thirty-six thousand, five hundred fifty-four".