4815969916752 has 80 divisors (see below), whose sum is σ = 13823881822080. Its totient is φ = 1605292593408.

The previous prime is 4815969916733. The next prime is 4815969916757. The reversal of 4815969916752 is 2576199695184.

4815969916752 is a `hidden beast` number, since 481 + 5 + 9 + 6 + 9 + 91 + 6 + 7 + 52 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4815969916757) 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, 39541933 + ... + 39663539.

It is an arithmetic number, because the mean of its divisors is an integer number (172798522776).

Almost surely, 2^{4815969916752} is an apocalyptic number.

It is an amenable number.

4815969916752 is an abundant number, since it is smaller than the sum of its proper divisors (9007911905328).

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

4815969916752 is a wasteful number, since it uses less digits than its factorization.

4815969916752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213297 (or 213285 counting only the distinct ones).

The product of its digits is 293932800, while the sum is 72.

The spelling of 4815969916752 in words is "four trillion, eight hundred fifteen billion, nine hundred sixty-nine million, nine hundred sixteen thousand, seven hundred fifty-two".