76389452082538 has 32 divisors (see below), whose sum is σ = 133092270741888. Its totient is φ = 32207734728000.

The previous prime is 76389452082523. The next prime is 76389452082539. The reversal of 76389452082538 is 83528025498367.

It is not an unprimeable number, because it can be changed into a prime (76389452082539) 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, 171827868 + ... + 172271863.

It is an arithmetic number, because the mean of its divisors is an integer number (4159133460684).

Almost surely, 2^{76389452082538} is an apocalyptic number.

76389452082538 is a deficient number, since it is larger than the sum of its proper divisors (56702818659350).

76389452082538 is a wasteful number, since it uses less digits than its factorization.

76389452082538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344099998.

The product of its (nonzero) digits is 696729600, while the sum is 70.

The spelling of 76389452082538 in words is "seventy-six trillion, three hundred eighty-nine billion, four hundred fifty-two million, eighty-two thousand, five hundred thirty-eight".