1050021919174 has 16 divisors (see below), whose sum is σ = 1577452748112. Its totient is φ = 524204448768.

The previous prime is 1050021919171. The next prime is 1050021919237. The reversal of 1050021919174 is 4719191200501.

It is a super-2 number, since 2×1050021919174² (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 (1050021919171) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36967522 + ... + 36995914.

It is an arithmetic number, because the mean of its divisors is an integer number (98590796757).

Almost surely, 2^{1050021919174} is an apocalyptic number.

1050021919174 is a deficient number, since it is larger than the sum of its proper divisors (527430828938).

1050021919174 is a wasteful number, since it uses less digits than its factorization.

1050021919174 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56151.

The product of its (nonzero) digits is 22680, while the sum is 40.

The spelling of 1050021919174 in words is "one trillion, fifty billion, twenty-one million, nine hundred nineteen thousand, one hundred seventy-four".