11083761045 has 36 divisors (see below), whose sum is σ = 22348485900. Its totient is φ = 5066861184.

The previous prime is 11083760993. The next prime is 11083761071. The reversal of 11083761045 is 54016738011.

11083761045 is a `hidden beast` number, since 1 + 1 + 0 + 8 + 37 + 610 + 4 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1449553329 + 9634207716 = 38073^2 + 98154^2 .

It is not a de Polignac number, because 11083761045 - 2⁶ = 11083760981 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2511120 + ... + 2515529.

It is an arithmetic number, because the mean of its divisors is an integer number (620791275).

Almost surely, 2^11083761045 is an apocalyptic number.

11083761045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11083761045 is an abundant number, since it is smaller than the sum of its proper divisors (11264724855).

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

11083761045 is a wasteful number, since it uses less digits than its factorization.

11083761045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5026674 (or 5026664 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The spelling of 11083761045 in words is "eleven billion, eighty-three million, seven hundred sixty-one thousand, forty-five".