3718768852128 has 96 divisors (see below), whose sum is σ = 10663384015872. Its totient is φ = 1125398880000.

The previous prime is 3718768852121. The next prime is 3718768852163. The reversal of 3718768852128 is 8212588678173.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (66).

It is not an unprimeable number, because it can be changed into a prime (3718768852121) 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 15 ways as a sum of consecutive naturals, for example, 1551526 + ... + 3137637.

It is an arithmetic number, because the mean of its divisors is an integer number (111076916832).

Almost surely, 2^{3718768852128} is an apocalyptic number.

It is an amenable number.

3718768852128 is an abundant number, since it is smaller than the sum of its proper divisors (6944615163744).

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

3718768852128 is a wasteful number, since it uses less digits than its factorization.

3718768852128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4689938 (or 4689930 counting only the distinct ones).

The product of its digits is 72253440, while the sum is 66.

The spelling of 3718768852128 in words is "three trillion, seven hundred eighteen billion, seven hundred sixty-eight million, eight hundred fifty-two thousand, one hundred twenty-eight".