1051669441089 has 12 divisors (see below), whose sum is σ = 1519092220672. Its totient is φ = 701106435000.

The previous prime is 1051669441073. The next prime is 1051669441187. The reversal of 1051669441089 is 9801449661501.

1051669441089 is a `hidden beast` number, since 1 + 0 + 5 + 1 + 66 + 94 + 410 + 89 = 666.

It is not a de Polignac number, because 1051669441089 - 2⁴ = 1051669441073 is a prime.

It is a super-2 number, since 2×1051669441089² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1051669441189) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 604464 + ... + 1571214.

Almost surely, 2^{1051669441089} is an apocalyptic number.

It is an amenable number.

1051669441089 is a deficient number, since it is larger than the sum of its proper divisors (467422779583).

1051669441089 is a wasteful number, since it uses less digits than its factorization.

1051669441089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1087628 (or 1087625 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 54.

The spelling of 1051669441089 in words is "one trillion, fifty-one billion, six hundred sixty-nine million, four hundred forty-one thousand, eighty-nine".