6125991458112 has 168 divisors, whose sum is σ = 17670850591680. Its totient is φ = 2029020364800.

The previous prime is 6125991458071. The next prime is 6125991458117. The reversal of 6125991458112 is 2118541995216.

6125991458112 is a `hidden beast` number, since 6 + 1 + 2 + 59 + 9 + 1 + 4 + 581 + 1 + 2 = 666.

It is a super-2 number, since 2×6125991458112² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6125991458117) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 95461237 + ... + 95525387.

Almost surely, 2^{6125991458112} 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 6125991458112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8835425295840).

6125991458112 is an abundant number, since it is smaller than the sum of its proper divisors (11544859133568).

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

6125991458112 is a wasteful number, since it uses less digits than its factorization.

6125991458112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65221 (or 65208 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 54.

The spelling of 6125991458112 in words is "six trillion, one hundred twenty-five billion, nine hundred ninety-one million, four hundred fifty-eight thousand, one hundred twelve".