10520738107 has 8 divisors (see below), whose sum is σ = 11477975040. Its totient is φ = 9563635560.

The previous prime is 10520738093. The next prime is 10520738113. The reversal of 10520738107 is 70183702501.

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 10520738107 - 2³¹ = 8373254459 is a prime.

It is a super-2 number, since 2×10520738107² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10520738707) 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 7 ways as a sum of consecutive naturals, for example, 201918 + ... + 248620.

It is an arithmetic number, because the mean of its divisors is an integer number (1434746880).

Almost surely, 2^10520738107 is an apocalyptic number.

10520738107 is a deficient number, since it is larger than the sum of its proper divisors (957236933).

10520738107 is a wasteful number, since it uses less digits than its factorization.

10520738107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67193.

The product of its (nonzero) digits is 11760, while the sum is 34.

The spelling of 10520738107 in words is "ten billion, five hundred twenty million, seven hundred thirty-eight thousand, one hundred seven".