10520049318 has 16 divisors (see below), whose sum is σ = 21205770240. Its totient is φ = 3479071176.

The previous prime is 10520049317. The next prime is 10520049347. The reversal of 10520049318 is 81394002501.

10520049318 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10520049318² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10520049317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6902158 + ... + 6903681.

It is an arithmetic number, because the mean of its divisors is an integer number (1325360640).

Almost surely, 2^10520049318 is an apocalyptic number.

10520049318 is an abundant number, since it is smaller than the sum of its proper divisors (10685720922).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10520049318 is a wasteful number, since it uses less digits than its factorization.

10520049318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13805971.

The product of its (nonzero) digits is 8640, while the sum is 33.

The spelling of 10520049318 in words is "ten billion, five hundred twenty million, forty-nine thousand, three hundred eighteen".