10134323887 has 2 divisors, whose sum is σ = 10134323888. Its totient is φ = 10134323886.

The previous prime is 10134323851. The next prime is 10134323897. The reversal of 10134323887 is 78832343101.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10134323887 - 2²⁷ = 10000106159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10134323827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5067161943 + 5067161944.

It is an arithmetic number, because the mean of its divisors is an integer number (5067161944).

Almost surely, 2^10134323887 is an apocalyptic number.

10134323887 is a deficient number, since it is larger than the sum of its proper divisors (1).

10134323887 is an equidigital number, since it uses as much as digits as its factorization.

10134323887 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96768, while the sum is 40.

Adding to 10134323887 its reverse (78832343101), we get a palindrome (88966666988).

The spelling of 10134323887 in words is "ten billion, one hundred thirty-four million, three hundred twenty-three thousand, eight hundred eighty-seven".