7457829666120 has 128 divisors (see below), whose sum is σ = 25661349504000. Its totient is φ = 1924601195520.

The previous prime is 7457829666107. The next prime is 7457829666137. The reversal of 7457829666120 is 216669287547.

It is a super-3 number, since 3×7457829666120³ (a number of 40 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 111343905 + ... + 111410864.

It is an arithmetic number, because the mean of its divisors is an integer number (200479293000).

Almost surely, 2^{7457829666120} is an apocalyptic number.

It is an amenable number.

7457829666120 is an abundant number, since it is smaller than the sum of its proper divisors (18203519837880).

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

7457829666120 is a wasteful number, since it uses less digits than its factorization.

7457829666120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222754820 (or 222754810 counting only the distinct ones).

The product of its (nonzero) digits is 60963840, while the sum is 63.

The spelling of 7457829666120 in words is "seven trillion, four hundred fifty-seven billion, eight hundred twenty-nine million, six hundred sixty-six thousand, one hundred twenty".