7161840730400 has 72 divisors (see below), whose sum is σ = 17486021448000. Its totient is φ = 2864379464960.

The previous prime is 7161840730367. The next prime is 7161840730439. The reversal of 7161840730400 is 40370481617.

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 11 ways as a sum of consecutive naturals, for example, 5916101 + ... + 7023099.

It is an arithmetic number, because the mean of its divisors is an integer number (242861409000).

Almost surely, 2^{7161840730400} is an apocalyptic number.

It is an amenable number.

7161840730400 is an abundant number, since it is smaller than the sum of its proper divisors (10324180717600).

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

7161840730400 is a wasteful number, since it uses less digits than its factorization.

7161840730400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1115106 (or 1115093 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 41.

The spelling of 7161840730400 in words is "seven trillion, one hundred sixty-one billion, eight hundred forty million, seven hundred thirty thousand, four hundred".