10340736687 has 12 divisors (see below), whose sum is σ = 15116580024. Its totient is φ = 6810765840.

The previous prime is 10340736677. The next prime is 10340736689. The reversal of 10340736687 is 78663704301.

10340736687 is a `hidden beast` number, since 103 + 407 + 3 + 66 + 87 = 666.

It is not a de Polignac number, because 10340736687 - 2¹⁰ = 10340735663 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10340736689) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 6920764 + ... + 6922257.

It is an arithmetic number, because the mean of its divisors is an integer number (1259715002).

Almost surely, 2^10340736687 is an apocalyptic number.

10340736687 is a deficient number, since it is larger than the sum of its proper divisors (4775843337).

10340736687 is a wasteful number, since it uses less digits than its factorization.

10340736687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13843110 (or 13843107 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 45.

The spelling of 10340736687 in words is "ten billion, three hundred forty million, seven hundred thirty-six thousand, six hundred eighty-seven".