3768855424256 has 72 divisors (see below), whose sum is σ = 8133959613024. Its totient is φ = 1732541184000.

The previous prime is 3768855424253. The next prime is 3768855424277. The reversal of 3768855424256 is 6524245588673.

It is a junction number, because it is equal to n+sod(n) for n = 3768855424192 and 3768855424201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3768855424253) 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, 1420586 + ... + 3091241.

It is an arithmetic number, because the mean of its divisors is an integer number (112971661292).

Almost surely, 2^{3768855424256} is an apocalyptic number.

It is an amenable number.

3768855424256 is an abundant number, since it is smaller than the sum of its proper divisors (4365104188768).

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

3768855424256 is a wasteful number, since it uses less digits than its factorization.

3768855424256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4512107 (or 4512093 counting only the distinct ones).

The product of its digits is 387072000, while the sum is 65.

The spelling of 3768855424256 in words is "three trillion, seven hundred sixty-eight billion, eight hundred fifty-five million, four hundred twenty-four thousand, two hundred fifty-six".