7530130385538 has 8 divisors (see below), whose sum is σ = 15060260771088. Its totient is φ = 2510043461844.

The previous prime is 7530130385507. The next prime is 7530130385551. The reversal of 7530130385538 is 8355830310357.

It is a sphenic number, since it is the product of 3 distinct primes.

7530130385538 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 627510865456 + ... + 627510865467.

It is an arithmetic number, because the mean of its divisors is an integer number (1882532596386).

Almost surely, 2^{7530130385538} is an apocalyptic number.

7530130385538 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

7530130385538 is a wasteful number, since it uses less digits than its factorization.

7530130385538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1255021730928.

The product of its (nonzero) digits is 4536000, while the sum is 51.

The spelling of 7530130385538 in words is "seven trillion, five hundred thirty billion, one hundred thirty million, three hundred eighty-five thousand, five hundred thirty-eight".