10640005129 has 8 divisors (see below), whose sum is σ = 11461893632. Its totient is φ = 9818606160.

The previous prime is 10640005121. The next prime is 10640005151. The reversal of 10640005129 is 92150004601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10640005129 - 2³ = 10640005121 is a prime.

It is a super-2 number, since 2×10640005129² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10640005097 and 10640005106.

It is not an unprimeable number, because it can be changed into a prime (10640005121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76599 + ... + 164764.

It is an arithmetic number, because the mean of its divisors is an integer number (1432736704).

Almost surely, 2^10640005129 is an apocalyptic number.

It is an amenable number.

10640005129 is a deficient number, since it is larger than the sum of its proper divisors (821888503).

10640005129 is a wasteful number, since it uses less digits than its factorization.

10640005129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244767.

The product of its (nonzero) digits is 2160, while the sum is 28.

The spelling of 10640005129 in words is "ten billion, six hundred forty million, five thousand, one hundred twenty-nine".