6211788858260 has 24 divisors (see below), whose sum is σ = 13116827088456. Its totient is φ = 2470987831680.

The previous prime is 6211788858259. The next prime is 6211788858269. The reversal of 6211788858260 is 628588871126.

It can be written as a sum of positive squares in 4 ways, for example, as 143813875984 + 6067974982276 = 379228^2 + 2463326^2 .

It is a junction number, because it is equal to n+sod(n) for n = 6211788858193 and 6211788858202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6211788858269) 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, 857978267 + ... + 857985506.

It is an arithmetic number, because the mean of its divisors is an integer number (546534462019).

Almost surely, 2^{6211788858260} is an apocalyptic number.

It is an amenable number.

6211788858260 is an abundant number, since it is smaller than the sum of its proper divisors (6905038230196).

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

6211788858260 is a wasteful number, since it uses less digits than its factorization.

6211788858260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1715963963 (or 1715963961 counting only the distinct ones).

The product of its (nonzero) digits is 20643840, while the sum is 62.

The spelling of 6211788858260 in words is "six trillion, two hundred eleven billion, seven hundred eighty-eight million, eight hundred fifty-eight thousand, two hundred sixty".