10520350145 has 16 divisors (see below), whose sum is σ = 12654240768. Its totient is φ = 8396430720.

The previous prime is 10520350129. The next prime is 10520350153. The reversal of 10520350145 is 54105302501.

It is not a de Polignac number, because 10520350145 - 2⁴ = 10520350129 is a prime.

It is a super-2 number, since 2×10520350145² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7102805 + ... + 7104285.

It is an arithmetic number, because the mean of its divisors is an integer number (790890048).

Almost surely, 2^10520350145 is an apocalyptic number.

It is an amenable number.

10520350145 is a deficient number, since it is larger than the sum of its proper divisors (2133890623).

10520350145 is a wasteful number, since it uses less digits than its factorization.

10520350145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3880.

The product of its (nonzero) digits is 3000, while the sum is 26.

Adding to 10520350145 its reverse (54105302501), we get a palindrome (64625652646).

The spelling of 10520350145 in words is "ten billion, five hundred twenty million, three hundred fifty thousand, one hundred forty-five".