7125411894720 has 1008 divisors, whose sum is σ = 28035822101472. Its totient is φ = 1528483676160.

The previous prime is 7125411894637. The next prime is 7125411894773. The reversal of 7125411894720 is 274981145217.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 7572169450 + ... + 7572170390.

Almost surely, 2^{7125411894720} is an apocalyptic number.

7125411894720 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7125411894720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14017911050736).

7125411894720 is an abundant number, since it is smaller than the sum of its proper divisors (20910410206752).

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

7125411894720 is a wasteful number, since it uses less digits than its factorization.

7125411894720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1566 (or 1532 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 51.

The spelling of 7125411894720 in words is "seven trillion, one hundred twenty-five billion, four hundred eleven million, eight hundred ninety-four thousand, seven hundred twenty".