75837638064748 has 48 divisors (see below), whose sum is σ = 153094325428800. Its totient is φ = 32198051579904.

The previous prime is 75837638064743. The next prime is 75837638064787. The reversal of 75837638064748 is 84746083673857.

It is not an unprimeable number, because it can be changed into a prime (75837638064743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 292578 + ... + 12319126.

It is an arithmetic number, because the mean of its divisors is an integer number (3189465113100).

Almost surely, 2^{75837638064748} is an apocalyptic number.

It is an amenable number.

75837638064748 is an abundant number, since it is smaller than the sum of its proper divisors (77256687364052).

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

75837638064748 is a wasteful number, since it uses less digits than its factorization.

75837638064748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12028666 (or 12028664 counting only the distinct ones).

The product of its (nonzero) digits is 4551966720, while the sum is 76.

The spelling of 75837638064748 in words is "seventy-five trillion, eight hundred thirty-seven billion, six hundred thirty-eight million, sixty-four thousand, seven hundred forty-eight".