7873138373760 has 192 divisors, whose sum is σ = 29658470362560. Its totient is φ = 1908639590400.

The previous prime is 7873138373759. The next prime is 7873138373767. The reversal of 7873138373760 is 673738313787.

It is a happy number.

7873138373760 is a `hidden beast` number, since 7 + 8 + 73 + 138 + 373 + 7 + 60 = 666.

It is a tau number, because it is divible by the number of its divisors (192).

It is not an unprimeable number, because it can be changed into a prime (7873138373767) 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, 62066836 + ... + 62193555.

It is an arithmetic number, because the mean of its divisors is an integer number (154471199805).

Almost surely, 2^{7873138373760} is an apocalyptic number.

It is an amenable number.

7873138373760 is an abundant number, since it is smaller than the sum of its proper divisors (21785331988800).

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

7873138373760 is a wasteful number, since it uses less digits than its factorization.

7873138373760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124260427 (or 124260412 counting only the distinct ones).

The product of its (nonzero) digits is 74680704, while the sum is 63.

The spelling of 7873138373760 in words is "seven trillion, eight hundred seventy-three billion, one hundred thirty-eight million, three hundred seventy-three thousand, seven hundred sixty".