1140869389019 has 8 divisors (see below), whose sum is σ = 1174234321680. Its totient is φ = 1107768211200.

The previous prime is 1140869388977. The next prime is 1140869389111. The reversal of 1140869389019 is 9109839680411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1140869389019 is a prime.

It is a super-2 number, since 2×1140869389019² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1140869382019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65929934 + ... + 65947235.

It is an arithmetic number, because the mean of its divisors is an integer number (146779290210).

Almost surely, 2^{1140869389019} is an apocalyptic number.

1140869389019 is a deficient number, since it is larger than the sum of its proper divisors (33364932661).

1140869389019 is a wasteful number, since it uses less digits than its factorization.

1140869389019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131877421.

The product of its (nonzero) digits is 3359232, while the sum is 59.

The spelling of 1140869389019 in words is "one trillion, one hundred forty billion, eight hundred sixty-nine million, three hundred eighty-nine thousand, nineteen".