1050061105506 has 64 divisors (see below), whose sum is σ = 2526619392000. Its totient is φ = 284209451136.

The previous prime is 1050061105501. The next prime is 1050061105519. The reversal of 1050061105506 is 6055011600501.

1050061105506 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1050061105506² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1050061105501) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17648395 + ... + 17707793.

It is an arithmetic number, because the mean of its divisors is an integer number (39478428000).

Almost surely, 2^{1050061105506} is an apocalyptic number.

1050061105506 is an abundant number, since it is smaller than the sum of its proper divisors (1476558286494).

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

1050061105506 is a wasteful number, since it uses less digits than its factorization.

1050061105506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81583.

The product of its (nonzero) digits is 4500, while the sum is 30.

The spelling of 1050061105506 in words is "one trillion, fifty billion, sixty-one million, one hundred five thousand, five hundred six".