1140063087640 has 16 divisors (see below), whose sum is σ = 2565141947280. Its totient is φ = 456025235040.

The previous prime is 1140063087629. The next prime is 1140063087641. The reversal of 1140063087640 is 467803600411.

It is a Harshad number since it is a multiple of its sum of digits (40), and also a Moran number because the ratio is a prime number: 28501577191 = 1140063087640 / (1 + 1 + 4 + 0 + 0 + 6 + 3 + 0 + 8 + 7 + 6 + 4 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 1140063087593 and 1140063087602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140063087641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14250788556 + ... + 14250788635.

It is an arithmetic number, because the mean of its divisors is an integer number (160321371705).

Almost surely, 2^{1140063087640} is an apocalyptic number.

1140063087640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1140063087640 is an abundant number, since it is smaller than the sum of its proper divisors (1425078859640).

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

1140063087640 is a wasteful number, since it uses less digits than its factorization.

1140063087640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28501577202 (or 28501577198 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 40.

The spelling of 1140063087640 in words is "one trillion, one hundred forty billion, sixty-three million, eighty-seven thousand, six hundred forty".