6215574412056 has 32 divisors (see below), whose sum is σ = 15541431015600. Its totient is φ = 2071525472640.

The previous prime is 6215574412037. The next prime is 6215574412057. The reversal of 6215574412056 is 6502144755126.

It is a junction number, because it is equal to n+sod(n) for n = 6215574411996 and 6215574412014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6215574412057) 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, 20638935 + ... + 20937926.

Almost surely, 2^{6215574412056} is an apocalyptic number.

It is an amenable number.

6215574412056 is an abundant number, since it is smaller than the sum of its proper divisors (9325856603544).

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

6215574412056 is a wasteful number, since it uses less digits than its factorization.

6215574412056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41583099 (or 41583095 counting only the distinct ones).

The product of its (nonzero) digits is 2016000, while the sum is 48.

The spelling of 6215574412056 in words is "six trillion, two hundred fifteen billion, five hundred seventy-four million, four hundred twelve thousand, fifty-six".