787082431107 has 16 divisors (see below), whose sum is σ = 1202820095232. Its totient is φ = 448465242720.

The previous prime is 787082431063. The next prime is 787082431111. The reversal of 787082431107 is 701134280787.

It is not a de Polignac number, because 787082431107 - 2¹² = 787082427011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (787082431607) 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, 53998644 + ... + 54013217.

It is an arithmetic number, because the mean of its divisors is an integer number (75176255952).

Almost surely, 2^787082431107 is an apocalyptic number.

787082431107 is a deficient number, since it is larger than the sum of its proper divisors (415737664125).

787082431107 is a wasteful number, since it uses less digits than its factorization.

787082431107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108012218.

The product of its (nonzero) digits is 526848, while the sum is 48.

The spelling of 787082431107 in words is "seven hundred eighty-seven billion, eighty-two million, four hundred thirty-one thousand, one hundred seven".