10540077687 has 6 divisors (see below), whose sum is σ = 15224556672. Its totient is φ = 7026718452.

The previous prime is 10540077661. The next prime is 10540077697. The reversal of 10540077687 is 78677004501.

It is not a de Polignac number, because 10540077687 - 2²⁴ = 10523300471 is a prime.

It is a super-2 number, since 2×10540077687² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10540077697) 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 5 ways as a sum of consecutive naturals, for example, 585559863 + ... + 585559880.

It is an arithmetic number, because the mean of its divisors is an integer number (2537426112).

Almost surely, 2^10540077687 is an apocalyptic number.

10540077687 is a deficient number, since it is larger than the sum of its proper divisors (4684478985).

10540077687 is a wasteful number, since it uses less digits than its factorization.

10540077687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1171119749 (or 1171119746 counting only the distinct ones).

The product of its (nonzero) digits is 329280, while the sum is 45.

The spelling of 10540077687 in words is "ten billion, five hundred forty million, seventy-seven thousand, six hundred eighty-seven".