7138371880764 has 96 divisors (see below), whose sum is σ = 18784458067200. Its totient is φ = 2343775072320.

The previous prime is 7138371880763. The next prime is 7138371880769. The reversal of 7138371880764 is 4670881738317.

7138371880764 is a `hidden beast` number, since 7 + 1 + 383 + 7 + 188 + 0 + 76 + 4 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7138371880763) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 138478507 + ... + 138530045.

It is an arithmetic number, because the mean of its divisors is an integer number (195671438200).

Almost surely, 2^{7138371880764} is an apocalyptic number.

It is an amenable number.

7138371880764 is an abundant number, since it is smaller than the sum of its proper divisors (11646086186436).

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

7138371880764 is a wasteful number, since it uses less digits than its factorization.

7138371880764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70760 (or 70752 counting only the distinct ones).

The product of its (nonzero) digits is 37933056, while the sum is 63.

The spelling of 7138371880764 in words is "seven trillion, one hundred thirty-eight billion, three hundred seventy-one million, eight hundred eighty thousand, seven hundred sixty-four".