7900732741420 has 48 divisors (see below), whose sum is σ = 16677384192000. Its totient is φ = 3143946294720.

The previous prime is 7900732741409. The next prime is 7900732741567. The reversal of 7900732741420 is 241472370097.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27362161 + ... + 27649399.

It is an arithmetic number, because the mean of its divisors is an integer number (347445504000).

Almost surely, 2^{7900732741420} is an apocalyptic number.

It is an amenable number.

7900732741420 is an abundant number, since it is smaller than the sum of its proper divisors (8776651450580).

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

7900732741420 is a wasteful number, since it uses less digits than its factorization.

7900732741420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294358 (or 294356 counting only the distinct ones).

The product of its (nonzero) digits is 592704, while the sum is 46.

The spelling of 7900732741420 in words is "seven trillion, nine hundred billion, seven hundred thirty-two million, seven hundred forty-one thousand, four hundred twenty".