1140538084777 has 16 divisors (see below), whose sum is σ = 1423510163712. Its totient is φ = 889693842240.

The previous prime is 1140538084729. The next prime is 1140538084781. The reversal of 1140538084777 is 7774808350411.

It is a de Polignac number, because none of the positive numbers 2^k-1140538084777 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1140538084727) by changing a digit.

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, 88256818 + ... + 88269739.

It is an arithmetic number, because the mean of its divisors is an integer number (88969385232).

Almost surely, 2^{1140538084777} is an apocalyptic number.

It is an amenable number.

1140538084777 is a deficient number, since it is larger than the sum of its proper divisors (282972078935).

1140538084777 is a wasteful number, since it uses less digits than its factorization.

1140538084777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176526648.

The product of its (nonzero) digits is 5268480, while the sum is 55.

The spelling of 1140538084777 in words is "one trillion, one hundred forty billion, five hundred thirty-eight million, eighty-four thousand, seven hundred seventy-seven".