78465786471348 has 24 divisors (see below), whose sum is σ = 183088980086880. Its totient is φ = 26154955730400.

The previous prime is 78465786471343. The next prime is 78465786471349. The reversal of 78465786471348 is 84317468756487.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78465786471343) 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, 37235203 + ... + 39286026.

It is an arithmetic number, because the mean of its divisors is an integer number (7628707503620).

Almost surely, 2^{78465786471348} is an apocalyptic number.

It is an amenable number.

78465786471348 is an abundant number, since it is smaller than the sum of its proper divisors (104623193615532).

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

78465786471348 is a wasteful number, since it uses less digits than its factorization.

78465786471348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76606687 (or 76606685 counting only the distinct ones).

The product of its digits is 6069288960, while the sum is 78.

The spelling of 78465786471348 in words is "seventy-eight trillion, four hundred sixty-five billion, seven hundred eighty-six million, four hundred seventy-one thousand, three hundred forty-eight".