78908560481748 has 48 divisors (see below), whose sum is σ = 189310342894400. Its totient is φ = 25562982461184.

The previous prime is 78908560481717. The next prime is 78908560481749. The reversal of 78908560481748 is 84718406580987.

It is a super-2 number, since 2×78908560481748² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 78908560481748.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78908560481749) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100243273 + ... + 101027376.

Almost surely, 2^{78908560481748} is an apocalyptic number.

It is an amenable number.

78908560481748 is an abundant number, since it is smaller than the sum of its proper divisors (110401782412652).

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

78908560481748 is a wasteful number, since it uses less digits than its factorization.

78908560481748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201271576 (or 201271574 counting only the distinct ones).

The product of its (nonzero) digits is 867041280, while the sum is 75.

The spelling of 78908560481748 in words is "seventy-eight trillion, nine hundred eight billion, five hundred sixty million, four hundred eighty-one thousand, seven hundred forty-eight".