105150204520051 has 16 divisors (see below), whose sum is σ = 112507759017760. Its totient is φ = 97975239828480.

The previous prime is 105150204520003. The next prime is 105150204520111. The reversal of 105150204520051 is 150025402051501.

It is not a de Polignac number, because 105150204520051 - 2³⁵ = 105115844781683 is a prime.

It is a super-2 number, since 2×105150204520051² (a number of 29 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 = 105150204519995 and 105150204520022.

It is not an unprimeable number, because it can be changed into a prime (105150204220051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11229475 + ... + 18341251.

It is an arithmetic number, because the mean of its divisors is an integer number (7031734938610).

Almost surely, 2^{105150204520051} is an apocalyptic number.

105150204520051 is a deficient number, since it is larger than the sum of its proper divisors (7357554497709).

105150204520051 is a wasteful number, since it uses less digits than its factorization.

105150204520051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7124614.

The product of its (nonzero) digits is 10000, while the sum is 31.

Adding to 105150204520051 its reverse (150025402051501), we get a palindrome (255175606571552).

The spelling of 105150204520051 in words is "one hundred five trillion, one hundred fifty billion, two hundred four million, five hundred twenty thousand, fifty-one".