1128632322169 has 8 divisors (see below), whose sum is σ = 1231255452960. Its totient is φ = 1026012556800.

The previous prime is 1128632322157. The next prime is 1128632322199. The reversal of 1128632322169 is 9612232368211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1128632322169 - 2¹⁵ = 1128632289401 is a prime.

It is a super-2 number, since 2×1128632322169² (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 (1128632322199) 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, 112699 + ... + 1506640.

It is an arithmetic number, because the mean of its divisors is an integer number (153906931620).

Almost surely, 2^{1128632322169} is an apocalyptic number.

It is an amenable number.

1128632322169 is a deficient number, since it is larger than the sum of its proper divisors (102623130791).

1128632322169 is a wasteful number, since it uses less digits than its factorization.

1128632322169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1682711.

The product of its digits is 373248, while the sum is 46.

The spelling of 1128632322169 in words is "one trillion, one hundred twenty-eight billion, six hundred thirty-two million, three hundred twenty-two thousand, one hundred sixty-nine".