1050414500821 has 20 divisors (see below), whose sum is σ = 1225963281312. Its totient is φ = 899949265656.

The previous prime is 1050414500819. The next prime is 1050414500867. The reversal of 1050414500821 is 1280054140501.

It is not a de Polignac number, because 1050414500821 - 2¹ = 1050414500819 is a prime.

It is a super-2 number, since 2×1050414500821² (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 (1059414500821) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5287920 + ... + 5482966.

Almost surely, 2^{1050414500821} is an apocalyptic number.

It is an amenable number.

1050414500821 is a deficient number, since it is larger than the sum of its proper divisors (175548780491).

1050414500821 is an frugal number, since it uses more digits than its factorization.

1050414500821 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197318 (or 197297 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 31.

The spelling of 1050414500821 in words is "one trillion, fifty billion, four hundred fourteen million, five hundred thousand, eight hundred twenty-one".