8753491318840 has 32 divisors (see below), whose sum is σ = 20551675272480. Its totient is φ = 3349161895552.

The previous prime is 8753491318811. The next prime is 8753491318841. The reversal of 8753491318840 is 488131943578.

It is a super-2 number, since 2×8753491318840² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8753491318841) by changing a digit.

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, 4757331319 + ... + 4757333158.

It is an arithmetic number, because the mean of its divisors is an integer number (642239852265).

Almost surely, 2^{8753491318840} is an apocalyptic number.

It is an amenable number.

8753491318840 is an abundant number, since it is smaller than the sum of its proper divisors (11798183953640).

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

8753491318840 is a wasteful number, since it uses less digits than its factorization.

8753491318840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9514664511 (or 9514664507 counting only the distinct ones).

The product of its (nonzero) digits is 23224320, while the sum is 61.

The spelling of 8753491318840 in words is "eight trillion, seven hundred fifty-three billion, four hundred ninety-one million, three hundred eighteen thousand, eight hundred forty".