6212725741156 has 243 divisors, whose sum is σ = 12949124814297. Its totient is φ = 2605794744960.

The previous prime is 6212725741153. The next prime is 6212725741177. The reversal of 6212725741156 is 6511475272126.

The square root of 6212725741156 is 2492534.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1192975110756 + 5019750630400 = 1092234^2 + 2240480^2 .

It is a super-2 number, since 2×6212725741156² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6212725741153) by changing a digit.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 69805907160 + ... + 69805907248.

Almost surely, 2^{6212725741156} is an apocalyptic number.

6212725741156 is the 2492534-th square number.

It is an amenable number.

6212725741156 is an abundant number, since it is smaller than the sum of its proper divisors (6736399073141).

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

6212725741156 is a wasteful number, since it uses less digits than its factorization.

6212725741156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376 (or 188 counting only the distinct ones).

The product of its digits is 1411200, while the sum is 49.

Multiplying 6212725741156 by its sum of digits (49), we get a square (304423561316644 = 17447738²).

The spelling of 6212725741156 in words is "six trillion, two hundred twelve billion, seven hundred twenty-five million, seven hundred forty-one thousand, one hundred fifty-six".