76878904510 has 64 divisors (see below), whose sum is σ = 146283851520. Its totient is φ = 29056734720.

The previous prime is 76878904499. The next prime is 76878904511. The reversal of 76878904510 is 1540987867.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76878904511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1761472 + ... + 1804588.

It is an arithmetic number, because the mean of its divisors is an integer number (2285685180).

Almost surely, 2^76878904510 is an apocalyptic number.

76878904510 is a deficient number, since it is larger than the sum of its proper divisors (69404947010).

76878904510 is a wasteful number, since it uses less digits than its factorization.

76878904510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43301.

The product of its (nonzero) digits is 3386880, while the sum is 55.

The spelling of 76878904510 in words is "seventy-six billion, eight hundred seventy-eight million, nine hundred four thousand, five hundred ten".