6215304705012 has 240 divisors, whose sum is σ = 17939449104192. Its totient is φ = 1864313418240.

The previous prime is 6215304705007. The next prime is 6215304705061. The reversal of 6215304705012 is 2105074035126.

6215304705012 is a `hidden beast` number, since 6 + 2 + 1 + 530 + 4 + 70 + 50 + 1 + 2 = 666.

It is a super-2 number, since 2×6215304705012² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 94328503 + ... + 94394369.

Almost surely, 2^{6215304705012} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6215304705012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8969724552096).

6215304705012 is an abundant number, since it is smaller than the sum of its proper divisors (11724144399180).

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

6215304705012 is a wasteful number, since it uses less digits than its factorization.

6215304705012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66460 (or 66449 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The spelling of 6215304705012 in words is "six trillion, two hundred fifteen billion, three hundred four million, seven hundred five thousand, twelve".