10134440487 has 6 divisors (see below), whose sum is σ = 14638636272. Its totient is φ = 6756293652.

The previous prime is 10134440467. The next prime is 10134440497. The reversal of 10134440487 is 78404443101.

It is a happy number.

10134440487 is a `hidden beast` number, since 1 + 0 + 134 + 4 + 40 + 487 = 666.

It is not a de Polignac number, because 10134440487 - 2⁷ = 10134440359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10134440417) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 563024463 + ... + 563024480.

It is an arithmetic number, because the mean of its divisors is an integer number (2439772712).

Almost surely, 2^10134440487 is an apocalyptic number.

10134440487 is a deficient number, since it is larger than the sum of its proper divisors (4504195785).

10134440487 is a wasteful number, since it uses less digits than its factorization.

10134440487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1126048949 (or 1126048946 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

Adding to 10134440487 its reverse (78404443101), we get a palindrome (88538883588).

The spelling of 10134440487 in words is "ten billion, one hundred thirty-four million, four hundred forty thousand, four hundred eighty-seven".