1140005497766 has 16 divisors (see below), whose sum is σ = 1749852639744. Its totient is φ = 556722447624.

The previous prime is 1140005497747. The next prime is 1140005497789. The reversal of 1140005497766 is 6677945000411.

It is a happy number.

It is a super-2 number, since 2×1140005497766² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1765091 + ... + 2322833.

It is an arithmetic number, because the mean of its divisors is an integer number (109365789984).

Almost surely, 2^{1140005497766} is an apocalyptic number.

1140005497766 is a deficient number, since it is larger than the sum of its proper divisors (609847141978).

1140005497766 is a wasteful number, since it uses less digits than its factorization.

1140005497766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581555.

The product of its (nonzero) digits is 1270080, while the sum is 50.

The spelling of 1140005497766 in words is "one trillion, one hundred forty billion, five million, four hundred ninety-seven thousand, seven hundred sixty-six".