8748353139656 has 32 divisors (see below), whose sum is σ = 17689512758400. Its totient is φ = 4032085696320.

The previous prime is 8748353139649. The next prime is 8748353139667. The reversal of 8748353139656 is 6569313538478.

It is a super-2 number, since 2×8748353139656² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58422290 + ... + 58571841.

It is an arithmetic number, because the mean of its divisors is an integer number (552797273700).

Almost surely, 2^{8748353139656} is an apocalyptic number.

It is an amenable number.

8748353139656 is an abundant number, since it is smaller than the sum of its proper divisors (8941159618744).

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

8748353139656 is a wasteful number, since it uses less digits than its factorization.

8748353139656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116994869 (or 116994865 counting only the distinct ones).

The product of its digits is 391910400, while the sum is 68.

The spelling of 8748353139656 in words is "eight trillion, seven hundred forty-eight billion, three hundred fifty-three million, one hundred thirty-nine thousand, six hundred fifty-six".