1050121116620 has 24 divisors (see below), whose sum is σ = 2205299449584. Its totient is φ = 420039855296.

The previous prime is 1050121116593. The next prime is 1050121116659. The reversal of 1050121116620 is 266111210501.

It is a super-2 number, since 2×1050121116620² (a number of 25 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 1050121116620.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 515654 + ... + 1538226.

It is an arithmetic number, because the mean of its divisors is an integer number (91887477066).

Almost surely, 2^{1050121116620} is an apocalyptic number.

1050121116620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1050121116620 is an abundant number, since it is smaller than the sum of its proper divisors (1155178332964).

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

1050121116620 is a wasteful number, since it uses less digits than its factorization.

1050121116620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1073929 (or 1073927 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 26.

The spelling of 1050121116620 in words is "one trillion, fifty billion, one hundred twenty-one million, one hundred sixteen thousand, six hundred twenty".