1094380900965 has 48 divisors (see below), whose sum is σ = 2089863749376. Its totient is φ = 525355344000.

The previous prime is 1094380900939. The next prime is 1094380900999. The reversal of 1094380900965 is 5690090834901.

1094380900965 is a `hidden beast` number, since 1 + 0 + 94 + 380 + 90 + 0 + 96 + 5 = 666.

It is not a de Polignac number, because 1094380900965 - 2⁵ = 1094380900933 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10894909 + ... + 10994898.

It is an arithmetic number, because the mean of its divisors is an integer number (43538828112).

Almost surely, 2^{1094380900965} is an apocalyptic number.

1094380900965 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1094380900965 is a deficient number, since it is larger than the sum of its proper divisors (995482848411).

1094380900965 is a wasteful number, since it uses less digits than its factorization.

1094380900965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21889930 (or 21889927 counting only the distinct ones).

The product of its (nonzero) digits is 2099520, while the sum is 54.

It can be divided in two parts, 10943 and 80900965, that added together give a palindrome (80911908).

The spelling of 1094380900965 in words is "one trillion, ninety-four billion, three hundred eighty million, nine hundred thousand, nine hundred sixty-five".