10500016055 has 16 divisors (see below), whose sum is σ = 12734496000. Its totient is φ = 8310489600.

The previous prime is 10500016039. The next prime is 10500016057. The reversal of 10500016055 is 55061000501.

It is not a de Polignac number, because 10500016055 - 2⁴ = 10500016039 is a prime.

It is a super-2 number, since 2×10500016055² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10500016055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10500016057) 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, 719471 + ... + 733919.

It is an arithmetic number, because the mean of its divisors is an integer number (795906000).

Almost surely, 2^10500016055 is an apocalyptic number.

10500016055 is a deficient number, since it is larger than the sum of its proper divisors (2234479945).

10500016055 is a wasteful number, since it uses less digits than its factorization.

10500016055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15994.

The product of its (nonzero) digits is 750, while the sum is 23.

Adding to 10500016055 its reverse (55061000501), we get a palindrome (65561016556).

The spelling of 10500016055 in words is "ten billion, five hundred million, sixteen thousand, fifty-five".