1169221887025 has 12 divisors (see below), whose sum is σ = 1483552237552. Its totient is φ = 913624543440.

The previous prime is 1169221887019. The next prime is 1169221887049. The reversal of 1169221887025 is 5207881229611.

It is not a de Polignac number, because 1169221887025 - 2¹¹ = 1169221884977 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 543823059 + ... + 543825208.

Almost surely, 2^{1169221887025} is an apocalyptic number.

It is an amenable number.

1169221887025 is a deficient number, since it is larger than the sum of its proper divisors (314330350527).

1169221887025 is a wasteful number, since it uses less digits than its factorization.

1169221887025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1087648320 (or 1087648315 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 52.

The spelling of 1169221887025 in words is "one trillion, one hundred sixty-nine billion, two hundred twenty-one million, eight hundred eighty-seven thousand, twenty-five".