1050510105500 has 48 divisors (see below), whose sum is σ = 2294421729600. Its totient is φ = 420184324800.

The previous prime is 1050510105493. The next prime is 1050510105503. The reversal of 1050510105500 is 55010150501.

It is a happy number.

1050510105500 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 2×1050510105500² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1050510105503) 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, 15545786 + ... + 15613214.

It is an arithmetic number, because the mean of its divisors is an integer number (47800452700).

Almost surely, 2^{1050510105500} is an apocalyptic number.

1050510105500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1050510105500 is an abundant number, since it is smaller than the sum of its proper divisors (1243911624100).

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

1050510105500 is a wasteful number, since it uses less digits than its factorization.

1050510105500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98607 (or 98595 counting only the distinct ones).

The product of its (nonzero) digits is 625, while the sum is 23.

The spelling of 1050510105500 in words is "one trillion, fifty billion, five hundred ten million, one hundred five thousand, five hundred".