10129759634 has 8 divisors (see below), whose sum is σ = 15291421068. Its totient is φ = 5032619280.

The previous prime is 10129759597. The next prime is 10129759637. The reversal of 10129759634 is 43695792101.

It can be written as a sum of positive squares in 2 ways, for example, as 9534546025 + 595213609 = 97645^2 + 24397^2 .

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

It is a super-2 number, since 2×10129759634² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10129759637) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16129877 + ... + 16130504.

Almost surely, 2^10129759634 is an apocalyptic number.

10129759634 is a deficient number, since it is larger than the sum of its proper divisors (5161661434).

10129759634 is a wasteful number, since it uses less digits than its factorization.

10129759634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32260540.

The product of its (nonzero) digits is 408240, while the sum is 47.

The spelling of 10129759634 in words is "ten billion, one hundred twenty-nine million, seven hundred fifty-nine thousand, six hundred thirty-four".