6021880478856 has 64 divisors (see below), whose sum is σ = 18248122670400. Its totient is φ = 1824812265600.

The previous prime is 6021880478843. The next prime is 6021880478879. The reversal of 6021880478856 is 6588740881206.

6021880478856 is a `hidden beast` number, since 6 + 0 + 2 + 1 + 8 + 80 + 478 + 85 + 6 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 6021880478793 and 6021880478802.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1267228365 + ... + 1267233116.

It is an arithmetic number, because the mean of its divisors is an integer number (285126916725).

Almost surely, 2^{6021880478856} is an apocalyptic number.

6021880478856 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

6021880478856 is an abundant number, since it is smaller than the sum of its proper divisors (12226242191544).

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

6021880478856 is a wasteful number, since it uses less digits than its factorization.

6021880478856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2534461507 (or 2534461497 counting only the distinct ones).

The product of its (nonzero) digits is 41287680, while the sum is 63.

The spelling of 6021880478856 in words is "six trillion, twenty-one billion, eight hundred eighty million, four hundred seventy-eight thousand, eight hundred fifty-six".