76580636890 has 16 divisors (see below), whose sum is σ = 138288384000. Its totient is φ = 30533757520.

The previous prime is 76580636833. The next prime is 76580636969. The reversal of 76580636890 is 9863608567.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12308890 + ... + 12315109.

It is an arithmetic number, because the mean of its divisors is an integer number (8643024000).

Almost surely, 2^76580636890 is an apocalyptic number.

76580636890 is a deficient number, since it is larger than the sum of its proper divisors (61707747110).

76580636890 is a wasteful number, since it uses less digits than its factorization.

76580636890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24624317.

The product of its (nonzero) digits is 13063680, while the sum is 58.

The spelling of 76580636890 in words is "seventy-six billion, five hundred eighty million, six hundred thirty-six thousand, eight hundred ninety".