1102086338809 has 9 divisors (see below), whose sum is σ = 1105374636079. Its totient is φ = 1098807804040.

The previous prime is 1102086338807. The next prime is 1102086338833. The reversal of 1102086338809 is 9088336802011.

The square root of 1102086338809 is 1049803.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 326101528809 + 775984810000 = 571053^2 + 880900^2 .

It is not a de Polignac number, because 1102086338809 - 2¹ = 1102086338807 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1102086338803) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 402073179 + ... + 402075919.

Almost surely, 2^{1102086338809} is an apocalyptic number.

1102086338809 is the 1049803-rd square number.

1102086338809 is the 524902-nd centered octagonal number.

It is an amenable number.

1102086338809 is a deficient number, since it is larger than the sum of its proper divisors (3288297270).

1102086338809 is an frugal number, since it uses more digits than its factorization.

1102086338809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6248 (or 3124 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 49.

Multiplying 1102086338809 by its sum of digits (49), we get a square (54002230601641 = 7348621²).

The spelling of 1102086338809 in words is "one trillion, one hundred two billion, eighty-six million, three hundred thirty-eight thousand, eight hundred nine".