1140071769626 has 4 divisors (see below), whose sum is σ = 1710107654442. Its totient is φ = 570035884812.

The previous prime is 1140071769611. The next prime is 1140071769637. The reversal of 1140071769626 is 6269671700411.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 628768116601 + 511303653025 = 792949^2 + 715055^2 .

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 285017942405 + ... + 285017942408.

Almost surely, 2^{1140071769626} is an apocalyptic number.

1140071769626 is a deficient number, since it is larger than the sum of its proper divisors (570035884816).

1140071769626 is an equidigital number, since it uses as much as digits as its factorization.

1140071769626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570035884815.

The product of its (nonzero) digits is 762048, while the sum is 50.

The spelling of 1140071769626 in words is "one trillion, one hundred forty billion, seventy-one million, seven hundred sixty-nine thousand, six hundred twenty-six".